Christian HOLTGREWE

Person

Duesseldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polyurethane adhesive with semi-crystalline and highly crystalline...
- Patent number 12,331,226
- Issue date Jun 17, 2025
- Henkel AG & Co. KGaA
- James Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bio-based reactive polyurethane hotmelt adhesives
- Patent number 12,281,244
- Issue date Apr 22, 2025
- Henkel AG & Co. KGaA
- James Ward
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cured composition having high impact strength and temperature resis...
- Patent number 11,566,113
- Issue date Jan 31, 2023
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Catalyst composition for curing resins containing epoxy groups
- Patent number 10,787,536
- Issue date Sep 29, 2020
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxazolidinone- and isocyanurate-crosslinked matrix for fiber-reinfo...
- Patent number 10,689,476
- Issue date Jun 23, 2020
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Epoxy resin composition
- Patent number 10,329,465
- Issue date Jun 25, 2019
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Storage stable heat activated quaternary ammonium catalysts for epo...
- Patent number 10,179,832
- Issue date Jan 15, 2019
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
High Bio-Content Polyurethane Hot Melt Adhesive Composition
- Publication number 20250101266
- Publication date Mar 27, 2025
- Henkel AG & Co. KGaA
- Rhiannon Ford Batchelor
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polyurethane Adhesive with Semi-Crystalline and Highly Crystalline...
- Publication number 20210292622
- Publication date Sep 23, 2021
- Henkel AG & Co. KGaA
- James Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bio-Based Reactive Polyurethane Hotmelt Adhesives
- Publication number 20210163801
- Publication date Jun 3, 2021
- Henkel AG & Co. KGaA
- James Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE EPOXIDE/POLYURETHANE HYBRID RESIN SYSTEM FOR SMCS
- Publication number 20190270880
- Publication date Sep 5, 2019
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Cured Composition Having High Impact Strength and Temperature Resis...
- Publication number 20190112437
- Publication date Apr 18, 2019
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Oxazolidinone- and Isocyanurate-Crosslinked Matrix for Fiber-Reinfo...
- Publication number 20180051119
- Publication date Feb 22, 2018
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EPOXY RESIN COMPOSITION
- Publication number 20170321094
- Publication date Nov 9, 2017
- Christian Holtgrewe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CATALYST COMPOSITION FOR CURING RESINS CONTAINING EPOXY GROUPS
- Publication number 20170283543
- Publication date Oct 5, 2017
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
STORAGE STABLE HEAT ACTIVATED QUATERNARY AMMONIUM CATALYSTS FOR EPO...
- Publication number 20170029558
- Publication date Feb 2, 2017
- Henkel AG & Co. KGaA
- Christian Holtgrewe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WELDING METHOD USING WELDING PROMOTERS
- Publication number 20160207252
- Publication date Jul 21, 2016
- Henkel AG & Co. KGaA
- Pablo WALTER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Christian HOLTGREWE

Person

Patents Grantslast 30 patents

Polyurethane adhesive with semi-crystalline and highly crystalline...

Bio-based reactive polyurethane hotmelt adhesives

Cured composition having high impact strength and temperature resis...

Catalyst composition for curing resins containing epoxy groups

Oxazolidinone- and isocyanurate-crosslinked matrix for fiber-reinfo...

Epoxy resin composition

Storage stable heat activated quaternary ammonium catalysts for epo...

Patents Applicationslast 30 patents

High Bio-Content Polyurethane Hot Melt Adhesive Composition

Polyurethane Adhesive with Semi-Crystalline and Highly Crystalline...

Bio-Based Reactive Polyurethane Hotmelt Adhesives

CURABLE EPOXIDE/POLYURETHANE HYBRID RESIN SYSTEM FOR SMCS

Cured Composition Having High Impact Strength and Temperature Resis...

Oxazolidinone- and Isocyanurate-Crosslinked Matrix for Fiber-Reinfo...

EPOXY RESIN COMPOSITION

CATALYST COMPOSITION FOR CURING RESINS CONTAINING EPOXY GROUPS

STORAGE STABLE HEAT ACTIVATED QUATERNARY AMMONIUM CATALYSTS FOR EPO...

WELDING METHOD USING WELDING PROMOTERS