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Munich, Germany

Wacker Chemie Ag

USPTO Granted Patents = 816

CIPO Patents = 91

EPO Patents = 859

Trademarks = 60

Forward Citations = 1,361

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742 inventors (with patents filed for the assignee):

Volker Stanjek (41 out of 46 patents)

Christian Herzig (28 out of 83 patents)

Torsten Gottschalk-Gaudig (24 out of 26 patents)

4. Richard Weidner (22 out of 39 patents)

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

6. Uwe Scheim (22 out of 32 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 (18 out of 18 patents)

12. Wolfgang Ziche (15 out of 20 patents)

13. Heinz Kraus (15 out of 17 patents)

14. Lars Zander (15 out of 47 patents)

15. Richard Becker (14 out of 22 patents)

Core Competencies:

Silicon Composite Particles

Vinyl Acetate-Ethylene Copolymer

Polysiloxanes

Aqueous Dispersions

Siloxane-Functionalized Silica

3D Printing

Polycrystalline Silicon

Crosslinkable Organosiloxanes

Defoaming Formulations

Hydrophilic Cyclodextrin Gels

Polymer Powder Compositions

Chlorosilanes

816 patents: Sort by Forward Citations

1. 12509353 - Process for producing polycrystalline silicon granulate (2025-12-30),

2. 12497511 - Crosslinkable organopolysiloxane compositions (2025-12-16),

3. 12497491 - Aqueous dispersions of amino-functionalized organopolysiloxanes pre-crosslinked with oxalatopolyethers (2025-12-16),

4. 12480001 - Powder paint composition which can be redispersed in water (2025-11-25),

5. 12476237 - Process for preparing silicon-containing composite particles (2025-11-18),

6. 12454610 - Vinyl acetate-ethylene copolymer emulsion and method for the production thereof (2025-10-28),

7. 12448487 - Polysiloxanes with radiation- and moisture-cross-linkable groups (2025-10-21),

8. 12448330 - Composition treated by silicone and its use (2025-10-21),

9. 12447124 - Aqueous dispersions of pre-crosslinked organopolysiloxanes (2025-10-21),

10. 12428560 - Hydrophilic cyclodextrin-containing silicone gels (2025-09-30),

11. 12421342 - Crosslinkable reactive silicone organic copolymers dispersions (2025-09-23),

12. 12398323 - Polymer powder compositions which can be redispersed in water (2025-08-26),

13. 12398273 - Siloxane-functionalized silica (2025-08-26),

14. 12391559 - Process for removing an impurity from a chlorosilane mixture (2025-08-19),

15. 12366567 - Method for determining trace metals in silicon (2025-07-22),

Wacker Chemie AG is a leading global chemical company. Its portfolio consists of over 3,500 products and is utilized in a wide range of industries including construction, agriculture, electronics, and pharmaceuticals. With over 100 years of history, Wacker is committed to delivering innovative solutions and sustainable products to its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

816 Patents

#9 in W-8000 Munich

#63 in Germany

#1,202 in the World

Munich, Germany

Wacker Chemie Ag

Forward Citations = 1,361

742 inventors:

Volker Stanjek (41 out of 46 patents)

Christian Herzig (28 out of 83 patents)

Torsten Gottschalk-Gaudig (24 out of 26 patents)

4. Richard Weidner (22 out of 39 patents)

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

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