Gerhard Grogler

This inventor holds 72 USPTO granted patents, plus 1 CIPO patent, primarily in Polyurethane Chemistry (CPC class 528 ). Top assignee: Bayer Aktiengesellschaft. Active years: 1977-1996.

USPTO Granted Patents = 72

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 3.1

ph-index = 14

Forward Citations = 661(Granted Patents)

Forward Citations (Not Self Cited) = 605(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

72 out of 12,223

Bayer Aktiengesellschaft

patents

Years Active: 1977-1996

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Areas of Expertise:

Polyurethane

Elastomers

Adhesive Compounds

Heat-Curable

Polyamines

Isocyanates

Reactive Compositions

Thermosetting

Dimerized

Polyisocyanates

Thixotropic Agent

Composite Moldings

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5574123 - Heat curable, one-component polyurethane reactive compositions (1996-11-12),

2. 5283364 - Hydrolysis process for polyamines (1994-02-01),

3. 5183876 - Urea group-containing polyisocyanates modified with long chain compounds (1993-02-02),

4. 5159046 - Process for the preparation of highly elastic plastics (1992-10-27),

5. 5143987 - Polyurethane reactive adhesive compounds containing finely dispersed (1992-09-01),

6. 5109096 - Polyurethane-based one-component reactive adhesives (1992-04-28),

7. 5100998 - Process for improving the flowability of dimerized (1992-03-31),

8. 5091582 - Process for the preparation of aromatic polyamines (1992-02-25),

9. 5091497 - Heat-curing polyether-polyester-polyurethane ureas (1992-02-25),

10. 5077339 - Heat-curing reactive powders based on polyurethanes (1991-12-31),

11. 5064875 - Process for the preparation of heat-stable polyurethane urea elastomers (1991-11-12),

12. 4994611 - Process for the production of N,N'-bis-(3-aminophenyl)-ureas (1991-02-19),

13. 4975516 - Diaminoarylsulfones useful for the preparation of polyurethane elastomers (1990-12-04),

14. 4902825 - N,N'-bis(trans-4-isocyanatocyclohexyl)urea, a process for its (1990-02-20),

15. 4894429 - Process for the preparation of polyurethanes containing uretdione rings (1990-01-16),

Certainly! Here's the article for you:

Title: Inventor Spotlight: Gerhard Grogler from Leverkusen, DE

Introduction:

Gerhard Grogler is a prolific inventor based in Leverkusen, DE, known for his impressive contributions to the field of polyurethane reactive compositions. With a total of 72 patents to his name, Grogler has established himself as a leading innovator in the industry.

Latest Patents:

Grogler's latest patents include groundbreaking inventions such as the "Heat curable, one-component polyurethane reactive compositions" and "Hydrolysis process for polyamines". These inventions showcase his expertise in developing advanced materials and processes that have a wide range of applications.

Career Highlights:

Currently working at Bayer Aktiengesellschaft, Grogler has significantly impacted the company's research and development efforts. His innovative solutions have helped Bayer Aktiengesellschaft stay at the forefront of technological advancements in the field of polyurethane chemistry.

Collaborations:

Throughout his career, Grogler has collaborated with esteemed colleagues such as Richard Kopp and Heinrich Hess. Together, they have worked on various projects that have led to the successful development of new materials and processes.

Conclusion:

In conclusion, Gerhard Grogler's dedication to innovation and his extensive patent portfolio are a testament to his expertise in the field of polyurethane chemistry. His work continues to inspire advancements in the industry, and we look forward to seeing more groundbreaking inventions from him in the future.