For the Inventor, By the Inventor

Enter assignee name

Leverkusen, Germany

Bayer Materialscience Ag

USPTO Granted Patents = 532

CIPO Patents = 101

EPO Patents = 312

Forward Citations = 2,411

Loading Chart...

Loading Chart...

1,152 inventors (with patents filed for the assignee):

Helmut-Werner Heuer (25 out of 51 patents)

Friedrich-Karl Bruder (24 out of 87 patents)

Thomas Eckel (23 out of 112 patents)

4. Andreas Seidel (21 out of 66 patents)

5. Rolf Wehrmann (21 out of 106 patents)

6. Alexander Meyer (19 out of 58 patents)

7. Thomas Fäcke (19 out of 54 patents)

8. Jan Weikard (19 out of 57 patents)

9. Stefan Wershofen (18 out of 54 patents)

10. Reinhard Halpaap (18 out of 82 patents)

11. Wolfgang Fischer (18 out of 138 patents)

12. Hartmut Nefzger (17 out of 61 patents)

13. Andreas Bulan (17 out of 56 patents)

14. Marc-Stephan Weiser (17 out of 46 patents)

15. Christian Wamprecht (16 out of 84 patents)

Core Competencies:

Polyurethane Composites

Holographic Optical Elements

Polyester Polyols

Aromatic Amines

Fibre-Reinforced Composites

Polycarbonate Blends

Carbon Nanotubes

Organic Colouring Agents

Thermoplastic Laminates

Wastewater Treatment

Heat-Absorbing Polymers

Flame Retardant Compositions

532 patents: Sort by Forward Citations

1. 10391807 - Polymer laminate for a security and/or valuable document and method for the production thereof (2019-08-27),

2. 10150324 - Method for producing a security and/or valuable document with personalized information (2018-12-11),

3. 10073416 - Method for producing a holographic optical element (2018-09-11),

4. 9541900 - Method for producing a beam shaping holographic optical element (2017-01-10),

5. 9403754 - Process for hydrogenating aromatic di- and polyamines (2016-08-02),

6. 9376561 - Abs compositions with improved surface after heat-moisture storage (2016-06-28),

7. 9364810 - Chemical reactor with knitted wire mesh fabric as a holding device for particles (2016-06-14),

8. 9334385 - Thermoplastic comprising metal identification platelets (2016-05-10),

9. 9328196 - Process for the preparation of polyricinoleic acid ester polyols having primary hydroxyl end groups (2016-05-03),

10. 9328064 - Method for producing isocyanates in the gas phase (2016-05-03),

11. 9290661 - Fibre-reinforced composite components and production thereof (2016-03-22),

12. 9290438 - Method for starting a reaction during the production of aromatic amines from nitroaromatics (2016-03-22),

13. 9284401 - Process for the preparation of polyether-ester polyols (2016-03-15),

14. 9284267 - Process for the preparation of urethanes (2016-03-15),

15. 9284256 - Process for the production of nitrobenzene by adiabatic nitration (2016-03-15),

Bayer MaterialScience AG is a leading global supplier of high-performance materials. The company manufactures a wide range of products, including polymers, polyurethanes, coatings, adhesives, and specialty chemicals. Bayer MaterialScience offers innovative solutions for various industries, such as automotive, construction, electronics, and healthcare. With a commitment to sustainability and technological advancements, Bayer MaterialScience aims to contribute to the improvement of people's lives and the environment.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

532 Patents

#5 in Leverkusen

#108 in Germany

#1,772 in the World

Leverkusen, Germany

Bayer Materialscience Ag

Forward Citations = 2,411

1,152 inventors:

Helmut-Werner Heuer (25 out of 51 patents)

Friedrich-Karl Bruder (24 out of 87 patents)

Thomas Eckel (23 out of 112 patents)

4. Andreas Seidel (21 out of 66 patents)

5. Rolf Wehrmann (21 out of 106 patents)

Please report any incorrect information to support@idiyas.com

Loading…