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Leverkusen, Germany

Bayeraktiengesellschaft

USPTO Granted Patents = 38

Trademarks = 3

Forward Citations = 249

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159 inventors (with patents filed for the assignee):

Reinhard Lantzsch (3 out of 146 patents)

Rolf Wehrmann (2 out of 106 patents)

Andreas Elschner (2 out of 43 patents)

4. Joachim Mittendorf (2 out of 38 patents)

5. Dieter Feucht (2 out of 189 patents)

6. Mark Wilhelm Drewes (2 out of 184 patents)

7. Karl-Heinz Ott (2 out of 141 patents)

8. Werner Obrecht (1 out of 95 patents)

9. Gisbert Michels (1 out of 37 patents)

10. Christian Wamprecht (1 out of 84 patents)

11. Martin Littmann (1 out of 20 patents)

12. Peter Fey (1 out of 84 patents)

13. Herve Tossens (1 out of 8 patents)

14. Ulrike Wachendorff-Neumann (1 out of 455 patents)

15. Peter Dahmen (1 out of 243 patents)

38 patents: Sort by Forward Citations

1. 10872680 - Computer-implemented method for creating a fermentation model (2020-12-22),

2. 10863742 - Herbicide combinations (2020-12-15),

3. 8334300 - [object Object] (2012-12-18),

4. 7858805 - Substituted thien-3-yl-sulphonylamino(thio)carbonyl-triazolin(ethi)ones (2010-12-28),

5. 7105569 - Fungicidal active compound combinations (2006-09-12),

6. 6929685 - Alkylamine derivatives as antifouling agents (2005-08-16),

7. 6891060 - Preparation of 3-acyloxy-2-methylbenzoic acids (2005-05-10),

8. 6699316 - Process for the preparation of nano-zinc oxide dispersions stabilized by hydroxyl group-containing inorganic polymers (2004-03-02),

9. 6566465 - Method for polymerizing conjugated diolefins (dienes) with catalysts based on vanadium compounds in the presence of vinylaromatic solvents (2003-05-20),

10. 6534200 - Electroluminescent systems with polynulcear metal complexes (2003-03-18),

11. 6498217 - Branching of polyamides with esters of carbonic acid (2002-12-24),

12. 6469054 - Aryl sulphonamides and analogues (2002-10-22),

13. 6465567 - Pigment preparations for inkjet printing (2002-10-15),

14. 6462205 - Method of preparing benzofurandione oxime derivatives (2002-10-08),

15. 6423816 - Polyester polyols and their use as a binder component in two-component polyurethane coating compositions (2002-07-23),

Bayer Aktiengesellschaft is a global enterprise with core competencies in the life science fields of health care and agriculture. The company is committed to innovation and sustainability, focusing on pharmaceuticals, consumer health, crop science, and animal health. Bayer aims to improve the quality of life for people and animals through its products and services. With a strong emphasis on research and development, Bayer invests significantly in new technologies and solutions to address global challenges such as food security and health care access. The company operates in numerous countries and is dedicated to corporate social responsibility and ethical business practices.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

38 Patents

#12 in Leverkusen

#1,361 in Germany

#17,314 in the World

Leverkusen, Germany

Bayeraktiengesellschaft

Forward Citations = 249

159 inventors:

Reinhard Lantzsch (3 out of 146 patents)

Rolf Wehrmann (2 out of 106 patents)

Andreas Elschner (2 out of 43 patents)

4. Joachim Mittendorf (2 out of 38 patents)

5. Dieter Feucht (2 out of 189 patents)

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