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Munich, Germany

Wacker Chemie Ag

USPTO Granted Patents = 846

% Expired Patents = 44.2

CIPO Patents = 91

EPO Patents = 879

Trademarks = 49

Forward Citations = 1,405

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782 inventors (with patents filed for the assignee):

Volker Stanjek (43 out of 48 patents)

Christian Herzig (28 out of 83 patents)

Torsten Gottschalk-Gaudig (25 out of 26 patents)

4. Richard Weidner (24 out of 40 patents)

5. Uwe Scheim (23 out of 33 patents)

6. Hans-Peter Weitzel (22 out of 54 patents)

7. Abdulmajid Hashemzadeh (20 out of 36 patents)

8. Michael Stepp (19 out of 19 patents)

9. Reiner Pech (19 out of 19 patents)

10. Holger Rautschek (19 out of 29 patents)

11. Marko Prasse (19 out of 19 patents)

12. Lars Zander (16 out of 48 patents)

13. Wolfgang Ziche (15 out of 20 patents)

14. Heinz Kraus (15 out of 17 patents)

15. Elke Fritz-Langhals (14 out of 24 patents)

Core Competencies:

Siloxanes

Polymer Dispersions

Hydrophobic Materials

Crosslinkable Compositions

Silicone Gels

Aqueous Emulsions

Technical Silicon

Antifoam Compositions

3D Printing

Lithium Ion Batteries

Enzyme-Catalyzed Systems

Composite Particles

846 patents: Sort by Forward Citations

1. 12767822 - Siloxane composition and uses thereof (2026-10-20),

2. 12767764 - Method of preparing alkyl functionalized polysiloxane (2026-10-20),

3. 12753495 - Process for manufacturing silicon-containing materials in a cascade reactor system (2026-10-06),

4. 12753311 - Crosslinkable compositions based on organosilicon compounds (2026-10-06),

5. 12747330 - Foamable silicone composition (2026-09-29),

6. 12747323 - Mixture of polymeric alkyl silicates (2026-09-29),

7. 12744260 - Method for cycling lithium ion batteries having anodes containing prelithiated silicon (2026-09-22),

8. 12742108 - Thermally conductive silicone composition and method for producing gap filler using said composition (2026-09-22),

9. 12709839 - USE OF LOW-CYCLEN DERIVATIZED AMINO-FUNCTIONAL SILICONE POLYMERS FOR TREATING FIBROUS SUBSTRATES (2026-08-18),

10. 12692167 - Method for producing polycrystalline silicon (2026-07-28),

11. 12685706 - Oil-in-water emulsion and use thereof (2026-07-21),

12. 12679933 - Polyorganosiloxane and thermally conductive silicone composition thereof (2026-07-14),

13. 12668758 - Foam control composition (2026-06-30),

14. 12668671 - Finely divided aqueous particle-stabilized pickering emulsion and particles produced therefrom (2026-06-30),

15. 12668667 - Method for producing alkyl silicone resins (2026-06-30),

Company Overview

Wacker Chemie AG, headquartered in Munich, Germany, is a leading global player in silicone chemistry. The company specializes in the development and manufacturing of a diverse range of silicone-based products, including siloxanes, polymer dispersions, and hydrophobic materials. Wacker's innovative solutions cater to various industries, focusing on crosslinkable compositions, silicone gels, and aqueous emulsions. Their expertise extends to technical silicon and antifoam compositions, positioning them as a key contributor to advancements in material science and industrial applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

846 Patents

#8 in W-8000 Munich

#58 in Germany

#1,193 in the World

Munich, Germany

Wacker Chemie Ag

Forward Citations = 1,405

782 inventors:

Volker Stanjek (43 out of 48 patents)

Christian Herzig (28 out of 83 patents)

Torsten Gottschalk-Gaudig (25 out of 26 patents)

4. Richard Weidner (24 out of 40 patents)

5. Uwe Scheim (23 out of 33 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wacker Chemie Ag. Retrieved from https://idiyas.com/company/wacker-chemie-ag

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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