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For the Inventor, By the Inventor

Wesel, Germany

Byk-Chemie Gmbh


USPTO Granted Patents = 149

% Expired Patents = 14.8



Trademarks = 34

Forward Citations = 785

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218 inventors (with patents filed for the assignee):

goldMedal Jürgen Omeis (42 out of 45 patents)

silverMedal Karlheinz Haubennestel (33 out of 35 patents)

bronzeMedal Wolfgang Pritschins (32 out of 34 patents)

4.  René Nagelsdiek (26 out of 26 patents)

5.  Bernd Göbelt (23 out of 23 patents)

6.  Alfred Bubat (19 out of 20 patents)

7.  Andreas Okkel (17 out of 17 patents)

8.  Frederik Piestert (14 out of 15 patents)

9.  Albert Frank (14 out of 14 patents)

10.  Ulrich Orth (13 out of 25 patents)

11.  Wojciech Jaunky (12 out of 18 patents)

12.  Guillaume Wojciech Jaunky (11 out of 11 patents)

13.  Daniela Leutfeld (10 out of 10 patents)

14.  Sylvia Bühne (10 out of 10 patents)

15.  Marc Eberhardt (9 out of 9 patents)


Core Competencies:
Comb Polymer
Dispersing Agent
Flame Retardant
Rheology Control
Silicate Lamellae
Amino Acid Modification
Polymeric Coatings
Thickener
Epoxy Resin
Nanocomposite Dispersion
Polyurethane
Additive Manufacturing

149 patents:

1. 12760189 - Rheology control additive containing cyclic amides (2026-10-13),
2. 12723152 - Composition comprising a comb copolymer (2026-09-01),
3. 12703769 - Rheology control agent (2026-08-11),
4. 12649842 - Curable composition (2026-06-09),
5. 12600640 - Sheet silicate lamellae with a high aspect ratio (2026-04-14),
6. 12570797 - Acid functional compound (2026-03-10),
7. 12486353 - Comb polymer and use thereof as dispersing agent (2025-12-02),
8. 12479961 - Comb polymer having salt groups (2025-11-25),
9. 12479948 - Ladder copolymer (2025-11-25),
10. 12411095 - System and method for assessing a coated surface with respect to surface defects (2025-09-09),
11. 12378129 - Layered silicate partially modified with amino acid (2025-08-05),
12. 12338363 - Surface properties of radiation-cured coatings (2025-06-24),
13. 12337344 - Polymer-coated member having a reticulated foam substrate with an open-cell foam structure and at least one polymeric coated surface (2025-06-24),
14. 12234311 - Amphiphilic block copolymer (2025-02-25),
15. 12116492 - Non-pigmented dispersant composition (2024-10-15),
Company Overview
Byk-Chemie GmbH, headquartered in Wesel, Germany, specializes in polymer chemistry, focusing on the development and production of high-performance additives. The company is known for its expertise in various core technology topics, including comb polymers, dispersing agents, flame retardants, and rheology control agents. Byk-Chemie's innovations enhance the performance of polymeric coatings and thickeners, catering to diverse industries such as coatings, plastics, and construction, thereby contributing to advancements in material science.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Byk-Chemie Gmbh USPTO Patent Assignee Logo
149 Patents

#1 in Wesel

#409 in Germany

#5,484 in the World

Wesel, DE
Wesel, Germany

Byk-Chemie Gmbh

Forward Citations = 785

218 inventors:

goldMedal Jürgen Omeis (42 out of 45 patents)

silverMedal Karlheinz Haubennestel (33 out of 35 patents)

bronzeMedal Wolfgang Pritschins (32 out of 34 patents)

4.  René Nagelsdiek (26 out of 26 patents)

5.  Bernd Göbelt (23 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Byk-Chemie Gmbh. Retrieved from https://idiyas.com/company/byk-chemie

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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