Stephan Hermann Wendel

Person

Oldenburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Delayed action gelling catalyst compositions and methods for making...
- Patent number 10,988,566
- Issue date Apr 27, 2021
- Evonik Operations GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane foam production process, pre-mix, formulation, and pro...
- Patent number 10,815,351
- Issue date Oct 27, 2020
- Evonik Operations GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tertiary amine composition and method for making the composition
- Patent number 10,364,315
- Issue date Jul 30, 2019
- Evonik Degussa GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane foam production process, pre-mix formulation, and product
- Patent number 10,144,811
- Issue date Dec 4, 2018
- Evonik Degussa GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Delayed action gelling catalyst compositions and methods for making...
- Patent number 10,081,700
- Issue date Sep 25, 2018
- Evonik Degussa GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
N,N,N′-trimethyl-bis-(aminoethyl) ether and its derivatives as cata...
- Patent number 9,878,317
- Issue date Jan 30, 2018
- Evonik Degussa GmbH
- Juan Jesus Burdeniuc
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tertiary amine composition and method for making the composition
- Patent number 9,708,436
- Issue date Jul 18, 2017
- Evonik Degussa GmbH
- Juan Jesus Burdeniuc
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tertiary amine composition and method for making the composition
- Patent number 9,273,175
- Issue date Mar 1, 2016
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N,N,N,′-trimethyl-bis-(aminoethyl) ether and its derivatives as cat...
- Patent number 8,143,321
- Issue date Mar 27, 2012
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic diacid ester diols and substituted carbamates thereof for...
- Patent number 7,666,919
- Issue date Feb 23, 2010
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester alcohols and substituted carbamates thereof for minimizing de...
- Patent number 7,615,580
- Issue date Nov 10, 2009
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst blends for producing low thermal desorption polyurethane f...
- Patent number 6,858,654
- Issue date Feb 22, 2005
- Air Products and Chemicals, Inc.
- Stephan Herman Wendel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid-blocked amine catalysts for the production of polyurethanes
- Patent number 6,525,107
- Issue date Feb 25, 2003
- Air Products and Chemicals, Inc.
- Stephan Herman Wendel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid-blocked amine catalysts for the production of polyurethanes
- Patent number 6,432,864
- Issue date Aug 13, 2002
- Air Products and Chemicals, Inc.
- Stephan Herman Wendel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicone surfactants for the production of open cell polyurethane f...
- Patent number 6,239,186
- Issue date May 29, 2001
- Air Products and Chemicals, Inc.
- Kevin Francis Mansfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE FOAM PRODUCTION PROCESS, PRE-MIX, FORMULATION, AND PRO...
- Publication number 20190100638
- Publication date Apr 4, 2019
- EVONIK DEGUSSA GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DELAYED ACTION GELLING CATALYST COMPOSITIONS AND METHODS FOR MAKING...
- Publication number 20190016844
- Publication date Jan 17, 2019
- EVONIK DEGUSSA GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
N,N,N'-Trimethyl-Bis-(Aminoethyl) Ether and its Derivatives as Cata...
- Publication number 20180214857
- Publication date Aug 2, 2018
- EVONIK DEGUSSA GmbH
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TERTIARY AMINE COMPOSITION AND METHOD FOR MAKING THE COMPOSITION
- Publication number 20170313805
- Publication date Nov 2, 2017
- Juan Jesus Burdeniuc
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DELAYED ACTION GELLING CATALYST COMPOSITIONS AND METHODS FOR MAKING...
- Publication number 20160326297
- Publication date Nov 10, 2016
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TERTIARY AMINE COMPOSITION AND METHOD FOR MAKING THE COMPOSITION
- Publication number 20160222153
- Publication date Aug 4, 2016
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYURETHANE FOAM PRODUCTION PROCESS, PRE-MIX FORMULATION, AND PRODUCT
- Publication number 20150148438
- Publication date May 28, 2015
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TERTIARY AMINE COMPOSITION AND METHOD FOR MAKING THE COMPOSITION
- Publication number 20130085193
- Publication date Apr 4, 2013
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N,N,N'-Trimethyl-Bis-(Aminoethyl) Ether and its Derivatives as Cata...
- Publication number 20120149794
- Publication date Jun 14, 2012
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
N,N,N,'-trimethyl-bis-(aminoethyl) ether and its derivatives as cat...
- Publication number 20080015273
- Publication date Jan 17, 2008
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ester Alcohols and Substituted Carbamates Thereof for Minimizing De...
- Publication number 20070235691
- Publication date Oct 11, 2007
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aromatic diacid ester diols and substituted carbamates thereof for...
- Publication number 20070219283
- Publication date Sep 20, 2007
- Juan Jesus Burdeniuc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst blends for producing low thermal desorption polyurethane f...
- Publication number 20050090386
- Publication date Apr 28, 2005
- Stephan Herman Wendel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Acid-blocked amine catalysts for the production of polyurethanes
- Publication number 20030032553
- Publication date Feb 13, 2003
- Stephan Herman Wendel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Stephan Hermann Wendel

Person

Patents Grantslast 30 patents

Delayed action gelling catalyst compositions and methods for making...

Polyurethane foam production process, pre-mix, formulation, and pro...

Tertiary amine composition and method for making the composition

Polyurethane foam production process, pre-mix formulation, and product

Delayed action gelling catalyst compositions and methods for making...

N,N,N′-trimethyl-bis-(aminoethyl) ether and its derivatives as cata...

Tertiary amine composition and method for making the composition

Tertiary amine composition and method for making the composition

N,N,N,′-trimethyl-bis-(aminoethyl) ether and its derivatives as cat...

Aromatic diacid ester diols and substituted carbamates thereof for...

Ester alcohols and substituted carbamates thereof for minimizing de...

Catalyst blends for producing low thermal desorption polyurethane f...

Acid-blocked amine catalysts for the production of polyurethanes

Acid-blocked amine catalysts for the production of polyurethanes

Silicone surfactants for the production of open cell polyurethane f...

Patents Applicationslast 30 patents

POLYURETHANE FOAM PRODUCTION PROCESS, PRE-MIX, FORMULATION, AND PRO...

DELAYED ACTION GELLING CATALYST COMPOSITIONS AND METHODS FOR MAKING...

N,N,N'-Trimethyl-Bis-(Aminoethyl) Ether and its Derivatives as Cata...

TERTIARY AMINE COMPOSITION AND METHOD FOR MAKING THE COMPOSITION

DELAYED ACTION GELLING CATALYST COMPOSITIONS AND METHODS FOR MAKING...

TERTIARY AMINE COMPOSITION AND METHOD FOR MAKING THE COMPOSITION

POLYURETHANE FOAM PRODUCTION PROCESS, PRE-MIX FORMULATION, AND PRODUCT

TERTIARY AMINE COMPOSITION AND METHOD FOR MAKING THE COMPOSITION

N,N,N'-Trimethyl-Bis-(Aminoethyl) Ether and its Derivatives as Cata...

N,N,N,'-trimethyl-bis-(aminoethyl) ether and its derivatives as cat...

Ester Alcohols and Substituted Carbamates Thereof for Minimizing De...

Aromatic diacid ester diols and substituted carbamates thereof for...

Catalyst blends for producing low thermal desorption polyurethane f...

Acid-blocked amine catalysts for the production of polyurethanes