Jan Weikard

Person

Odenthal-Eberich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Multiple-chamber container for storing and mixing a multi-component...
- Patent number 11,911,735
- Issue date Feb 27, 2024
- Covestro Deutschland AG
- Marc Schreiber
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Anode for an electrochemical cell
- Patent number 11,664,491
- Issue date May 30, 2023
- Johnson Matthey PLC
- Thomas Klimmasch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for producing a polyurethane polymer by means of...
- Patent number 11,608,406
- Issue date Mar 21, 2023
- Covestro Deutschland AG
- Jan Weikard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual cure method using Zerewitinoff-active H tin catalysts
- Patent number 11,555,088
- Issue date Jan 17, 2023
- Covestro Deutschland AG
- Dirk Achten
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydrophilically modified polyisocyanurate plastic and process for p...
- Patent number 11,286,331
- Issue date Mar 29, 2022
- Covestro Deutschland AG
- Thomas Klimmasch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophobically modified polyisocyanurate plastic and method for pr...
- Patent number 11,286,332
- Issue date Mar 29, 2022
- Covestro Deutschland AG
- Dirk Achten
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyaspartic acid ester compositions which contain polyaspartic aci...
- Patent number 11,230,522
- Issue date Jan 25, 2022
- Covestro Deutschland AG
- Dorota Greszta-Franz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Frost-resistant water paints based on polyisocyanates
- Patent number 11,124,672
- Issue date Sep 21, 2021
- Covestro Deutschland AG
- Dirk Achten
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermolatently catalysed two-component system
- Patent number 10,815,330
- Issue date Oct 27, 2020
- Covestro Deutschland AG
- Michael Grahl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Scratch-resistant two-component polyurethane coatings
- Patent number 10,774,239
- Issue date Sep 15, 2020
- Covestro Deutschland AG
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyisocyanate mixture based on 1,5-diisocyanatopentane
- Patent number 10,428,174
- Issue date Oct 1, 2019
- Covestro Deutschland AG
- Andreas Hecking
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing low-viscosity allophanates containing actinic...
- Patent number 9,988,485
- Issue date Jun 5, 2018
- ALLNEX NETHERLANDS B.V.
- Michael Ludewig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Waterborne polyurethane adhesive composition and method for bonding...
- Patent number 9,475,971
- Issue date Oct 25, 2016
- Covestro Deutschland AG
- Dirk Achten
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Radiation-curable whipped foams
- Patent number 9,321,893
- Issue date Apr 26, 2016
- Covestro Deutschland AG
- Stefan Sommer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing low-viscosity allophanates containing actinic...
- Patent number 9,255,067
- Issue date Feb 9, 2016
- Allnex IP S.ar.L.
- Michael Ludewig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low viscosity allophanates containing actinically curable groups
- Patent number 9,085,656
- Issue date Jul 21, 2015
- ALLNEX IP S.a.r.L.
- Jan Weikard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of low-viscosity, water-emulsifiable al...
- Patent number 9,057,003
- Issue date Jun 16, 2015
- ALLNEX IP S.a.r.L.
- Stefan Sommer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Radiation-curing binders and a process for their preparation
- Patent number 8,980,970
- Issue date Mar 17, 2015
- ALLNEX IP S.a.r.L.
- Jan Weikard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Blocked polyisocyanates curing free from elimination products for d...
- Patent number 8,957,176
- Issue date Feb 17, 2015
- ALLNEX IP S.a.r.L.
- Thomas Fäcke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing hard coating systems based on aqueous polyure...
- Patent number 8,933,146
- Issue date Jan 13, 2015
- Bayer MaterialScience AG
- Stefan Sommer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low viscosity allophanates containing actinically curable groups
- Patent number 8,604,097
- Issue date Dec 10, 2013
- Bayer MaterialScience AG
- Jan Weikard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Block-resistant, radiation-curable coating systems based on high mo...
- Patent number 8,231,976
- Issue date Jul 31, 2012
- Bayer MaterialScience AG
- Stefan Sommer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Radiation-curing binders and a process for their preparation
- Patent number 8,202,618
- Issue date Jun 19, 2012
- Bayer MaterialScience AG
- Jan Weikard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic urethane acrylates having a high refractive index
- Patent number 7,981,987
- Issue date Jul 19, 2011
- Bayer MaterialScience AG
- Nicolas Stöckel
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Low-viscosity allophanates containing actinically curable groups
- Patent number 7,960,446
- Issue date Jun 14, 2011
- Bayer MaterialScience AG
- Christophe Dètrembleur
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low viscosity allophanates containing actinically curable groups
- Patent number 7,902,315
- Issue date Mar 8, 2011
- Bayer MaterialScience AG
- Jan Weikard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coated films
- Patent number 7,754,827
- Issue date Jul 13, 2010
- Bayer MaterialScience AG
- Jan Weikard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing allophanate-containing actinically curable po...
- Patent number 7,700,662
- Issue date Apr 20, 2010
- Bayer MaterialScience AG
- Michael Ludewig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation-curing binders and a process for their preparation
- Patent number 7,666,970
- Issue date Feb 23, 2010
- Bayer MaterialScience AG
- Jan Weikard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid...
- Patent number 7,659,425
- Issue date Feb 9, 2010
- Bayer MaterialScience AG
- Jan Weikard
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHOTO- AND THERMALLY CURABLE RESIN USEFUL IN ADDITIVE MANUFACTURING...
- Publication number 20240409751
- Publication date Dec 12, 2024
- Anne Fischer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Coating Compositions and Coatings Obtainable Therefrom Having Impro...
- Publication number 20240294797
- Publication date Sep 5, 2024
- Kavestro Deutschland AG
- Yvonne Reimann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Coating Agents and Coatings That Are Obtainable Therefrom and Have...
- Publication number 20240294798
- Publication date Sep 5, 2024
- COVESTRO DEUTSCHLAND AG
- Jan Weikard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR THE PRODUCTION OF AN ISOCYANATE-GROUP TERMINATED POLYOXA...
- Publication number 20240199787
- Publication date Jun 20, 2024
- COVESTRO DEUTSCHLAND AG
- Stefan Westhues
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Storage-Stable 1K Spray Adhesives Based on Polyurethane Dispersions
- Publication number 20240101879
- Publication date Mar 28, 2024
- COVESTRO DEUTSCHLAND AG
- Christoph Thiebes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Composition Comprising Epoxy-Functional Oxazolidinone
- Publication number 20240076439
- Publication date Mar 7, 2024
- COVESTRO DEUTSCHLAND AG
- Irene Cristina Latorre Martinez
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COATINGS FROM POLYISOCYANURATE COATINGS (RIM) AND THEIR USE IN INJE...
- Publication number 20230211530
- Publication date Jul 6, 2023
- COVESTRO DEUTSCHLAND AG
- Jan Weikard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR THE PRODUCTION OF EPOXY-GROUP TERMINATED POLYOXAZOLIDINONES
- Publication number 20220227919
- Publication date Jul 21, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Elena Frick-Delaittre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR THE PRODUCTION OF ISOCYANATE-GROUP TERMINATED POLYOXAZOL...
- Publication number 20220204684
- Publication date Jun 30, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Elena Frick-Delaittre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL TWO-COMPONENT OUTER COATING CONTAINING POLYASPARTIC ACID ESTERS
- Publication number 20220145121
- Publication date May 12, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Dorota Greszta-Franz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL TWO-COMPONENT CLEAR COAT SYSTEMS COMPRISING POLYASPARTIC ACID...
- Publication number 20220098437
- Publication date Mar 31, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Dorota Greszta-Franz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS PRIMER COATING
- Publication number 20220010167
- Publication date Jan 13, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Thomas Michaelis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MULTI-LAYER PAINT STRUCTURE WITH IMPROVED LAYER ADHESION
- Publication number 20210346912
- Publication date Nov 11, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Florian Golling
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
MULTIPLE-CHAMBER CONTAINER FOR STORING AND MIXING A MULTI-COMPONENT...
- Publication number 20210197153
- Publication date Jul 1, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Marc SCHREIBER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUAL CURE METHOD USING THERMALLY LATENT TIN CATALYSTS
- Publication number 20210087324
- Publication date Mar 25, 2021
- COVESTRO DEUTSCHLAND AG
- Dirk ACHTEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FROST-RESISTANT WATER PAINTS BASED ON POLYISOCYANATES
- Publication number 20210047538
- Publication date Feb 18, 2021
- COVESTRO DEUTSCHLAND AG
- Dirk Achten
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING A POLYURETHANE POLYMER BY MEANS OF...
- Publication number 20200407484
- Publication date Dec 31, 2020
- Covestro Intellectual Property GmbH & Co. KG
- Jan WEIKARD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INDICATOR SYSTEM
- Publication number 20200232928
- Publication date Jul 23, 2020
- COVESTRO DEUTSCHLAND AG
- Jan WEIKARD
- G01 - MEASURING TESTING
Information Patent Application
POLYASPARTIC ACID ESTER COMPOSITIONS WHICH CONTAIN POLYASPARTIC ACI...
- Publication number 20200216383
- Publication date Jul 9, 2020
- COVESTRO DEUTSCHLAND AG
- Dorota Greszta-Franz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACID INDICATOR SYSTEM
- Publication number 20200172743
- Publication date Jun 4, 2020
- COVESTRO DEUTSCHLAND AG
- Jan WEIKARD
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANODE FOR AN ELECTROCHEMICAL CELL
- Publication number 20190229326
- Publication date Jul 25, 2019
- Oxis Energy Limited
- Thomas KLIMMASCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYISOCYANURATE PLASTIC CONTAINING SILOXANE GROUPS AND METHOD FOR...
- Publication number 20190144598
- Publication date May 16, 2019
- Thomas KLIMMASCH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROPHOBICALLY MODIFIED POLYISOCYANURATE PLASTIC AND METHOD FOR PR...
- Publication number 20190144597
- Publication date May 16, 2019
- Dirk ACHTEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROPHILICALLY MODIFIED POLYISOCYANURATE PLASTIC AND PROCESS FOR P...
- Publication number 20190144596
- Publication date May 16, 2019
- COVESTRO DEUTSCHLAND AG
- Thomas KLIMMASCH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
THERMOLATENTLY CATALYSED TWO-COMPONENT SYSTEM
- Publication number 20190135968
- Publication date May 9, 2019
- Michael GRAHL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MULTI-LAYER COATING STRUCTURE HAVING A THERMALLY LATENT CATALYST
- Publication number 20180320019
- Publication date Nov 8, 2018
- COVESTRO DEUTSCHLAND AG
- Jan Weikard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SCRATCH-RESISTANT TWO-COMPONENT POLYURETHANE COATINGS
- Publication number 20180244950
- Publication date Aug 30, 2018
- COVESTRO DEUTSCHLAND AG
- Hans-Josef LAAS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYISOCYANATE MIXTURE BASED ON 1,5-DIISOCYANATOPENTANE
- Publication number 20180201719
- Publication date Jul 19, 2018
- COVESTRO DEUTSCHLAND AG
- Andreas Hecking
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing low-viscosity allophanates containing actinic...
- Publication number 20160122463
- Publication date May 5, 2016
- Allnex IP S.ar.L.
- Michael Ludewig
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF AQUEOUS DISPERSIONS AS PRIMERS
- Publication number 20130273359
- Publication date Oct 17, 2013
- Bayer Intellectual Property GmbH
- Wolfgang Arndt
- B32 - LAYERED PRODUCTS

Jan Weikard

Person

Patents Grantslast 30 patents

Multiple-chamber container for storing and mixing a multi-component...

Anode for an electrochemical cell

Method and system for producing a polyurethane polymer by means of...

Dual cure method using Zerewitinoff-active H tin catalysts

Hydrophilically modified polyisocyanurate plastic and process for p...

Hydrophobically modified polyisocyanurate plastic and method for pr...

Polyaspartic acid ester compositions which contain polyaspartic aci...

Frost-resistant water paints based on polyisocyanates

Thermolatently catalysed two-component system

Scratch-resistant two-component polyurethane coatings

Polyisocyanate mixture based on 1,5-diisocyanatopentane

Process for preparing low-viscosity allophanates containing actinic...

Waterborne polyurethane adhesive composition and method for bonding...

Radiation-curable whipped foams

Process for preparing low-viscosity allophanates containing actinic...

Low viscosity allophanates containing actinically curable groups

Process for the preparation of low-viscosity, water-emulsifiable al...

Radiation-curing binders and a process for their preparation

Blocked polyisocyanates curing free from elimination products for d...

Process for producing hard coating systems based on aqueous polyure...

Low viscosity allophanates containing actinically curable groups

Block-resistant, radiation-curable coating systems based on high mo...

Radiation-curing binders and a process for their preparation

Aromatic urethane acrylates having a high refractive index

Low-viscosity allophanates containing actinically curable groups

Low viscosity allophanates containing actinically curable groups

Coated films

Process for preparing allophanate-containing actinically curable po...

Radiation-curing binders and a process for their preparation

Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid...

Patents Applicationslast 30 patents

PHOTO- AND THERMALLY CURABLE RESIN USEFUL IN ADDITIVE MANUFACTURING...

Coating Compositions and Coatings Obtainable Therefrom Having Impro...

Coating Agents and Coatings That Are Obtainable Therefrom and Have...

METHOD FOR THE PRODUCTION OF AN ISOCYANATE-GROUP TERMINATED POLYOXA...

Storage-Stable 1K Spray Adhesives Based on Polyurethane Dispersions

Composition Comprising Epoxy-Functional Oxazolidinone

COATINGS FROM POLYISOCYANURATE COATINGS (RIM) AND THEIR USE IN INJE...

METHOD FOR THE PRODUCTION OF EPOXY-GROUP TERMINATED POLYOXAZOLIDINONES

METHOD FOR THE PRODUCTION OF ISOCYANATE-GROUP TERMINATED POLYOXAZOL...

NOVEL TWO-COMPONENT OUTER COATING CONTAINING POLYASPARTIC ACID ESTERS

NOVEL TWO-COMPONENT CLEAR COAT SYSTEMS COMPRISING POLYASPARTIC ACID...

AQUEOUS PRIMER COATING

MULTI-LAYER PAINT STRUCTURE WITH IMPROVED LAYER ADHESION

MULTIPLE-CHAMBER CONTAINER FOR STORING AND MIXING A MULTI-COMPONENT...

DUAL CURE METHOD USING THERMALLY LATENT TIN CATALYSTS

FROST-RESISTANT WATER PAINTS BASED ON POLYISOCYANATES

METHOD AND SYSTEM FOR PRODUCING A POLYURETHANE POLYMER BY MEANS OF...

INDICATOR SYSTEM

POLYASPARTIC ACID ESTER COMPOSITIONS WHICH CONTAIN POLYASPARTIC ACI...

ACID INDICATOR SYSTEM

ANODE FOR AN ELECTROCHEMICAL CELL

POLYISOCYANURATE PLASTIC CONTAINING SILOXANE GROUPS AND METHOD FOR...

HYDROPHOBICALLY MODIFIED POLYISOCYANURATE PLASTIC AND METHOD FOR PR...

HYDROPHILICALLY MODIFIED POLYISOCYANURATE PLASTIC AND PROCESS FOR P...

THERMOLATENTLY CATALYSED TWO-COMPONENT SYSTEM

MULTI-LAYER COATING STRUCTURE HAVING A THERMALLY LATENT CATALYST

SCRATCH-RESISTANT TWO-COMPONENT POLYURETHANE COATINGS

POLYISOCYANATE MIXTURE BASED ON 1,5-DIISOCYANATOPENTANE

Process for preparing low-viscosity allophanates containing actinic...

USE OF AQUEOUS DISPERSIONS AS PRIMERS