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Schoellkrippen, DE
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Patents Grants
last 30 patents
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Patent Grant
Silane mixtures and process for preparing same
Patent number
11,542,286
Issue date
Jan 3, 2023
Evonik Operations GmbH
Alexander Koepfer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silane mixtures and process for preparing same
Patent number
11,542,285
Issue date
Jan 3, 2023
Evonik Operations GmbH
Alexander Koepfer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silane mixtures and process for preparing same
Patent number
11,299,602
Issue date
Apr 12, 2022
Evonik Operations GmbH
Alexander Koepfer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber mixtures
Patent number
11,059,961
Issue date
Jul 13, 2021
Evonik Operations GmbH
Caren Roeben
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silane mixtures and processes for preparation thereof
Patent number
11,008,441
Issue date
May 18, 2021
Evonik Operations GmbH
Caren Roeben
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silane mixtures and processes for preparation thereof
Patent number
10,562,923
Issue date
Feb 18, 2020
Evonik Degussa GmbH
Caren Roeben
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Urea-containing silanes, process for preparation thereof and use th...
Patent number
9,527,873
Issue date
Dec 27, 2016
Evonik Degussa GmbH
Caren Röben
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbon black
Patent number
6,391,274
Issue date
May 21, 2002
Degussa-Huls Aktiengesellschaft
Conny Vogler
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
SILANE MIXTURES AND PROCESS FOR PREPARING SAME
Publication number
20200377730
Publication date
Dec 3, 2020
Evonik Operations GmbH
Alexander KOEPFER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILANE MIXTURES AND PROCESS FOR PREPARING SAME
Publication number
20200377531
Publication date
Dec 3, 2020
Evonik Operation GmbH
Alexander KOEPFER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SILANE MIXTURES AND PROCESSES FOR PREPARATION THEREOF
Publication number
20190161600
Publication date
May 30, 2019
EVONIK DEGUSSA GmbH
Caren ROEBEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SILANE MIXTURES AND PROCESSES FOR PREPARATION THEREOF
Publication number
20190161506
Publication date
May 30, 2019
EVONIK DEGUSSA GmbH
Caren ROEBEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUBBER MIXTURES
Publication number
20180355156
Publication date
Dec 13, 2018
EVONIK DEGUSSA GmbH
Caren ROEBEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
UREA-CONTAINING SILANES, PROCESS FOR PREPARATION THEREOF AND USE TH...
Publication number
20150329573
Publication date
Nov 19, 2015
Evonik Industries AG
Ralph Moser
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Ink Jet Ink
Publication number
20090305011
Publication date
Dec 10, 2009
EVONIK DEGUSSA GmbH
Ralph McIntosh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Blocked mercaptosilanes
Publication number
20030130388
Publication date
Jul 10, 2003
Degussa AG
Hans-Detlef Luginsland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...