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Kay BERNHARD
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Cheshire, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
PEI particle foams for applications in aircraft interiors
Patent number
11,814,499
Issue date
Nov 14, 2023
Evonik Operations GmbH
Christian Traßl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Improving the properties in PMMA foams by using methacrylic amides
Patent number
11,155,662
Issue date
Oct 26, 2021
Evonik Operations GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyfunctional alcohols as cross-linkers in PMI foams
Patent number
10,619,024
Issue date
Apr 14, 2020
Evonik Operations GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PEI particle foams for applications in aircraft interiors
Publication number
20230105032
Publication date
Apr 6, 2023
Evonik Operations GmbH
Christian Traßl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PESU PARTICLE FOAMS FOR APPLICATIONS IN AVIATION INTERIORS
Publication number
20210095092
Publication date
Apr 1, 2021
Evonik Operations GmbH
Christian Traßl
B82 - NANO-TECHNOLOGY
Information
Patent Application
PES-PPSU BLENDS AS BASIS FOR FOAMS
Publication number
20200407558
Publication date
Dec 31, 2020
Evonik Operations GmbH
Christian TRAßL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PEI particle foams for applications in aircraft interiors
Publication number
20200207939
Publication date
Jul 2, 2020
Evonik Operations GmbH
Christian TraßI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVING THE PROPERTIES IN PMMA FOAMS BY USING METHACRYLIC AMIDES
Publication number
20190211124
Publication date
Jul 11, 2019
Evonik Roehm GmbH
Thomas RICHTER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYFUNCTIONAL ALCOHOLS AS CROSS-LINKERS IN PMI FOAMS
Publication number
20190153186
Publication date
May 23, 2019
Evonik Roehm GmbH
Thomas RICHTER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...