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Hopewell, VA, United States of America

Evonik Goldschmidt Corporation

USPTO Granted Patents = 80

CIPO Patents = 27

EPO Patents = 56

Trademarks = 40

Forward Citations = 1,769

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235 inventors (with patents filed for the assignee):

Wilfried Knott (23 out of 123 patents)

Michael Ferenz (16 out of 64 patents)

Frauke Henning (11 out of 38 patents)

4. Sascha Herrwerth (11 out of 28 patents)

5. Frank Schubert (10 out of 48 patents)

6. Hans Henning Wenk (9 out of 33 patents)

7. Oliver Thum (9 out of 22 patents)

8. Martin Glos (7 out of 31 patents)

9. Burghard Gruening (6 out of 8 patents)

10. Petra Allef (5 out of 25 patents)

11. Christian Hartung (5 out of 19 patents)

12. Christian Mund (5 out of 7 patents)

13. Matthias Naumann (5 out of 17 patents)

14. Mike Farwick (5 out of 50 patents)

15. Joachim Venzmer (4 out of 19 patents)

Core Competencies:

Hyaluronic Acid

Alkoxylation Products

Polymeric Materials

Siloxanes

Cosmetic Composition

Polyglycerol Esters

Enzymatic Synthesis

Silicone Particles

Emulsifier Systems

Polyether Polysiloxane Copolymers

Bioactive Composition

Polyurethane Foams

80 patents: Sort by Forward Citations

1. 9109051 - Crosslinked hyaluronic acid in emulsion (2015-08-18),

2. 9035011 - Modified alkoxylation products having at least one non-terminal alkoxysilyl group and a plurality of urethane groups, and their use (2015-05-19),

3. 8921437 - Polymeric materials and also adhesive and coating compositions composed thereof and based on multi-alkoxysilyl-functional prepolymers (2014-12-30),

4. 8735458 - Aqueous cold-cure flexible stabilizer formulations (2014-05-27),

5. 8722834 - Equilibration of siloxanes on water-containing sulphonated cation exchange resins (2014-05-13),

6. 8703159 - Cosmetic composition containing polyglycerol partial ester (2014-04-22),

7. 8685376 - Emulsifier including glycerin-modified organopolysiloxanes (2014-04-01),

8. 8664175 - Polyglycerol esters and their use (2014-03-04),

9. 8653289 - Partial esters of a polyglycerol with at least one carboxylic acid and one polyfunctional carboxylic acid, their preparation and use (2014-02-18),

10. 8653214 - Silicone (meth)acrylate particles, process for preparation thereof and use thereof (2014-02-18),

11. 8647848 - Enzymatic synthesis of sphingolipids (2014-02-11),

12. 8642659 - Hair treatment product and hair after-treatment product containing ether guanidines as active substances, for protecting from damage caused by chemical treatment and for repairing already damaged hair (2014-02-04),

13. 8642525 - Formulations containing sorbitan carboxylic acid ester (2014-02-04),

14. 8633291 - Reactive liquid ceramic binder resin (2014-01-21),

15. 8623984 - Compositions containing polyether-polysiloxane copolymers (2014-01-07),

Evonik Goldschmidt Corporation is a subsidiary of Evonik Industries, a global specialty chemical company. Their focus is on creating innovative solutions for industries such as personal care, home care, and industrial applications. With a commitment to sustainability and customer satisfaction, Evonik Goldschmidt Corporation strives to provide high-quality products and services to their clients.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

80 Patents

#1 in Hopewell, VA

#81 in Virginia

#4,438 in US

#9,062 in the World

Hopewell, VA, United States of America

Evonik Goldschmidt Corporation

Forward Citations = 1,769

235 inventors:

Wilfried Knott (23 out of 123 patents)

Michael Ferenz (16 out of 64 patents)

Frauke Henning (11 out of 38 patents)

4. Sascha Herrwerth (11 out of 28 patents)

5. Frank Schubert (10 out of 48 patents)

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