Hans-Juergen Koehle

USPTO Granted Patents = 7 (Patent Applications = 1)

CIPO Patents = 2

Average Co-Inventor Count = 5.0

ph-index = 3

Forward Citations = 33(Granted Patents)

Company Filing History:

Evonik Operations Gmbh

patents

1 out of 80

Evonik Goldschmidt Corporation

patents

Years Active: 2013-2023

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11547644 - Emulsions comprising cationic emulsifiers based on MDIPA ester quats (2023-01-10),

2. 10815191 - Formulation comprising ester quats based on isopropanolamine and tetrahydroxypropyl ethylenediamine (2020-10-27),

3. 9801797 - Formulation comprising ester quats based on isopropanolamine (2017-10-31),

4. 9763870 - Formulation comprising liquid ester quats and/or imidazolinium salts and polymer thickeners (2017-09-19),

5. 9745251 - Lipase-stable thickening agent (2017-08-29),

6. 9073818 - Quaternary dialkanolamine esters (2015-07-07),

7. 8362095 - Defoaming of ionic liquids (2013-01-29),

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1 patent pending:

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2 patents (CIPO):

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