Steffen Kelch

Person

Oberengstringen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Slag-containing polymer concrete and grouting mortar
- Patent number 12,116,316
- Issue date Oct 15, 2024
- Sika Technology AG
- Steffen Kelch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polyurethane-based polymer concretes and grouting mortars
- Patent number 12,037,288
- Issue date Jul 16, 2024
- Sika Technology AG
- Steffen Kelch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Epoxy resin adhesive with high compressive strength
- Patent number 11,795,354
- Issue date Oct 24, 2023
- Sika Technology AG
- Ulrich Gerber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-component polyurethane composition
- Patent number 11,680,131
- Issue date Jun 20, 2023
- Sika Technology AG
- Steffen Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-component polyurethane adhesive having substantially temperatur...
- Patent number 11,149,106
- Issue date Oct 19, 2021
- Sika Technology AG
- Steffen Kelch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curable composition
- Patent number 10,899,926
- Issue date Jan 26, 2021
- Sika Technology AG
- Edis Kasemi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydrophobic and highly elastic two-component polyurethane compositi...
- Patent number 10,563,103
- Issue date Feb 18, 2020
- Sika Technology AG
- Steffen Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-component composition
- Patent number 10,428,252
- Issue date Oct 1, 2019
- Sika Technology AG
- Urs Burckhardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyurea composition
- Patent number 10,189,938
- Issue date Jan 29, 2019
- Sika Technology AG
- Steffen Maier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Structural polyurethane adhesive
- Patent number 10,059,863
- Issue date Aug 28, 2018
- Galderma Research & Development
- Wolfgang Roock
- B32 - LAYERED PRODUCTS
Information Patent Grant
Structural polyurethane adhesive
- Patent number 9,914,862
- Issue date Mar 13, 2018
- Sika Technology AG
- Steffen Kelch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Two component polyurethane composition
- Patent number 9,896,609
- Issue date Feb 20, 2018
- Sika Technology AG
- Wolfgang Roock
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Structural polyurethane adhesive
- Patent number 9,890,308
- Issue date Feb 13, 2018
- Sika Technology AG
- Steffen Kelch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Two-component composition
- Patent number 9,856,374
- Issue date Jan 2, 2018
- Sika Technology AG
- Steffen Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curing agent for moisture-curing compositions
- Patent number 9,834,639
- Issue date Dec 5, 2017
- Sika Technology AG
- Urs Burckhardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Two-component compositions based on silane-functional polymers
- Patent number 9,822,279
- Issue date Nov 21, 2017
- Sika Technology AG
- Urs Burckhardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Two component polyurethane composition
- Patent number 9,822,289
- Issue date Nov 21, 2017
- Sika Technology AG
- Wolfgang Roock
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Two-component polyurethane compositions, in particular suitable for...
- Patent number 9,809,732
- Issue date Nov 7, 2017
- Sika Technology AG
- Steffen Kelch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Structural polyurethane adhesive
- Patent number 9,683,152
- Issue date Jun 20, 2017
- Sika Technology AG
- Steffen Kelch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Structural polyurethane adhesive having a low glass transition temp...
- Patent number 9,637,668
- Issue date May 2, 2017
- Sika Technology AG
- Urs Burckhardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Two-component polyurethane compositions, in particular suitable for...
- Patent number 9,587,152
- Issue date Mar 7, 2017
- Sika Technology AG
- Steffen Kelch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Shape memory polymer with polyester and polyacrylate segments and p...
- Patent number 8,124,691
- Issue date Feb 28, 2012
- GKSS Forschungszentrum Geesthacht GmbH
- Steffen Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYISOCYANURATE PLASTICS WITH HIGH TRANSPARENCY
- Publication number 20240294692
- Publication date Sep 5, 2024
- Sika Technology AG
- Michael HUBER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYURETHANE BASED POLYMER CONCRETES AND GROUTING MORTARS OF CONTRO...
- Publication number 20230339813
- Publication date Oct 26, 2023
- Sika Technology AG
- Steffen KELCH
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
TWO-COMPONENT POLYURETHANE COMPOSITION WITH A HIGH DEGREE OF HYDROP...
- Publication number 20230047357
- Publication date Feb 16, 2023
- Sika Technology AG
- Martin DEMMIG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SLAG-CONTAINING POLYMER CONCRETE AND GROUTING MORTAR
- Publication number 20220227669
- Publication date Jul 21, 2022
- Sika Technology AG
- Steffen KELCH
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
POLYURETHANE-BASED POLYMER CONCRETES AND GROUTING MORTARS
- Publication number 20220220032
- Publication date Jul 14, 2022
- Sika Technology AG
- Steffen KELCH
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CONDUCTIVE MORTAR
- Publication number 20220212991
- Publication date Jul 7, 2022
- Sika Technology AG
- Thomas MOSER
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
TWO-COMPONENT POLYURETHANE COMPOSITION
- Publication number 20220064359
- Publication date Mar 3, 2022
- Sika Technology AG
- Steffen KELCH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TWO-COMPONENT POLYURETHANE COMPOSITION
- Publication number 20200199286
- Publication date Jun 25, 2020
- Sika Technology AG
- Steffen Kelch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EPOXY RESIN ADHESIVE WITH HIGH COMPRESSIVE STRENGTH
- Publication number 20200087552
- Publication date Mar 19, 2020
- Sika Technology AG
- Ulrich GERBER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TWO-COMPONENT POLYURETHANE COMPOSITION
- Publication number 20200017627
- Publication date Jan 16, 2020
- Sika Technology AG
- Steffen Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TWO COMPONENT POLYURETHANE COMPOSITION
- Publication number 20190322914
- Publication date Oct 24, 2019
- Sika Technology AG
- Steffen KELCH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TWO-COMPONENT POLYURETHANE ADHESIVE HAVING SUBSTANTIALLY TEMPERATUR...
- Publication number 20190169354
- Publication date Jun 6, 2019
- Sika Technology AG
- Steffen KELCH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CURABLE COMPOSITION
- Publication number 20190040253
- Publication date Feb 7, 2019
- Sika Technology AG
- Edis KASEMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROPHOBIC AND HIGHLY ELASTIC TWO-COMPONENT POLYURETHANE COMPOSITI...
- Publication number 20180201815
- Publication date Jul 19, 2018
- Sika Technology AG
- Steffen KELCH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TWO-COMPONENT COMPOSITION
- Publication number 20170292050
- Publication date Oct 12, 2017
- Sika Technology AG
- Urs BURCKHARDT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYUREA COMPOSITION
- Publication number 20170240686
- Publication date Aug 24, 2017
- Sika Technology AG
- Steffen MAIER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TWO COMPONENT POLYURETHANE COMPOSITION
- Publication number 20160090515
- Publication date Mar 31, 2016
- SIKA TECHNOLOGY AG
- Wolfgang ROOCK
- B32 - LAYERED PRODUCTS
Information Patent Application
TWO COMPONENT POLYURETHANE COMPOSITION
- Publication number 20160068724
- Publication date Mar 10, 2016
- Sika Technology AG
- Wolfgang ROOCK
- B32 - LAYERED PRODUCTS
Information Patent Application
STRUCTURAL POLYURETHANE ADHESIVE
- Publication number 20160053147
- Publication date Feb 25, 2016
- SIKA TECHNOLOGY AG
- Steffen KELCH
- B32 - LAYERED PRODUCTS
Information Patent Application
TWO-COMPONENT COMPOSITION
- Publication number 20150368466
- Publication date Dec 24, 2015
- Sika Technology AG
- Steffen KELCH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TWO-COMPONENT POLYURETHANE COMPOSITION
- Publication number 20150259465
- Publication date Sep 17, 2015
- Sika Technology AG
- Urs Burckhardt
- B32 - LAYERED PRODUCTS
Information Patent Application
TWO-COMPONENT POLYURETHANE COMPOSITIONS, IN PARTICULAR SUITABLE FOR...
- Publication number 20150247073
- Publication date Sep 3, 2015
- Sika Technology AG
- Steffen Kelch
- B32 - LAYERED PRODUCTS
Information Patent Application
STRUCTURAL POLYURETHANE ADHESIVE
- Publication number 20150240139
- Publication date Aug 27, 2015
- Sika Technology AG
- Steffen Kelch
- B32 - LAYERED PRODUCTS
Information Patent Application
TWO-COMPONENT POLYURETHANE COMPOSITIONS, IN PARTICULAR SUITABLE FOR...
- Publication number 20150232722
- Publication date Aug 20, 2015
- Sika Technology AG
- Steffen Kelch
- B32 - LAYERED PRODUCTS
Information Patent Application
STRUCTURAL POLYURETHANE ADHESIVE HAVING A LOW GLASS TRANSITION TEMP...
- Publication number 20150203728
- Publication date Jul 23, 2015
- Sika Technology AG
- Urs Burckhardt
- B32 - LAYERED PRODUCTS
Information Patent Application
STRUCTURAL POLYURETHANE ADHESIVE
- Publication number 20150159064
- Publication date Jun 11, 2015
- Sika Technology AG
- Wolfgang Roock
- B32 - LAYERED PRODUCTS
Information Patent Application
TWO-COMPONENT COMPOSITIONS BASED ON SILANE-FUNCTIONAL POLYMERS
- Publication number 20140179830
- Publication date Jun 26, 2014
- Sika Technology AG
- Urs Burckhardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CURING AGENT FOR MOISTURE-CURING COMPOSITIONS
- Publication number 20140128507
- Publication date May 8, 2014
- Sika Technology AG
- Urs Burckhardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Multiblock Copolymers with Shape-Memory Properties
- Publication number 20100062036
- Publication date Mar 11, 2010
- GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
- Steffen Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Shape Memory Polymer with Polyester and Polyether Segments and Proc...
- Publication number 20090209717
- Publication date Aug 20, 2009
- GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
- Steffen Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Steffen Kelch

Person

Patents Grantslast 30 patents

Slag-containing polymer concrete and grouting mortar

Polyurethane-based polymer concretes and grouting mortars

Epoxy resin adhesive with high compressive strength

Two-component polyurethane composition

Two-component polyurethane adhesive having substantially temperatur...

Curable composition

Hydrophobic and highly elastic two-component polyurethane compositi...

Two-component composition

Polyurea composition

Structural polyurethane adhesive

Structural polyurethane adhesive

Two component polyurethane composition

Structural polyurethane adhesive

Two-component composition

Curing agent for moisture-curing compositions

Two-component compositions based on silane-functional polymers

Two component polyurethane composition

Two-component polyurethane compositions, in particular suitable for...

Structural polyurethane adhesive

Structural polyurethane adhesive having a low glass transition temp...

Two-component polyurethane compositions, in particular suitable for...

Shape memory polymer with polyester and polyacrylate segments and p...

Patents Applicationslast 30 patents

POLYISOCYANURATE PLASTICS WITH HIGH TRANSPARENCY

POLYURETHANE BASED POLYMER CONCRETES AND GROUTING MORTARS OF CONTRO...

TWO-COMPONENT POLYURETHANE COMPOSITION WITH A HIGH DEGREE OF HYDROP...

SLAG-CONTAINING POLYMER CONCRETE AND GROUTING MORTAR

POLYURETHANE-BASED POLYMER CONCRETES AND GROUTING MORTARS

CONDUCTIVE MORTAR

TWO-COMPONENT POLYURETHANE COMPOSITION

TWO-COMPONENT POLYURETHANE COMPOSITION

EPOXY RESIN ADHESIVE WITH HIGH COMPRESSIVE STRENGTH

TWO-COMPONENT POLYURETHANE COMPOSITION

TWO COMPONENT POLYURETHANE COMPOSITION

TWO-COMPONENT POLYURETHANE ADHESIVE HAVING SUBSTANTIALLY TEMPERATUR...

CURABLE COMPOSITION

HYDROPHOBIC AND HIGHLY ELASTIC TWO-COMPONENT POLYURETHANE COMPOSITI...

TWO-COMPONENT COMPOSITION

POLYUREA COMPOSITION

TWO COMPONENT POLYURETHANE COMPOSITION

TWO COMPONENT POLYURETHANE COMPOSITION

STRUCTURAL POLYURETHANE ADHESIVE

TWO-COMPONENT COMPOSITION

TWO-COMPONENT POLYURETHANE COMPOSITION

TWO-COMPONENT POLYURETHANE COMPOSITIONS, IN PARTICULAR SUITABLE FOR...

STRUCTURAL POLYURETHANE ADHESIVE

TWO-COMPONENT POLYURETHANE COMPOSITIONS, IN PARTICULAR SUITABLE FOR...

STRUCTURAL POLYURETHANE ADHESIVE HAVING A LOW GLASS TRANSITION TEMP...

STRUCTURAL POLYURETHANE ADHESIVE

TWO-COMPONENT COMPOSITIONS BASED ON SILANE-FUNCTIONAL POLYMERS

CURING AGENT FOR MOISTURE-CURING COMPOSITIONS

Multiblock Copolymers with Shape-Memory Properties

Shape Memory Polymer with Polyester and Polyether Segments and Proc...