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For the Inventor, By the Inventor

Leverkusen, Germany

Wilhelm Gobel

This inventor holds 19 USPTO granted patents, primarily in Polymer Chemistry. Top assignee: Bayer Aktiengesellschaft. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wilhelm Gobel. Retrieved from https://idiyas.com/inventor/wilhelm-gobel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 64(Granted Patents)


Location History:

  • Cologne, DE (1976 - 1977)
  • Leverkusen, DE (1980 - 1990)

Company Filing History:

goldMedal19 out of 12,269 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1976-1990

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Areas of Expertise:
Chloroprene
Polychloroprene
Vulcanization
Polymerization
Elastomers
Xanthates
Dithiocarbamates
Rubber Powders
Functional Groups
Sulfur Modification
High Molecular Weight
Production Processes
19 patents (USPTO):Explore Patents
1. 4920189 - Process for the production of toluene-soluble, sulphur-modified (1990-04-24),
2. 4895906 - Polychloroprene mixtures (1990-01-23),
3. 4814401 - Polymerization of chloroprene with xanthates and dithiocarbamates (1989-03-21),
4. 4769407 - Elastomeric mass of polychloroprene sol and polychloroprene gel (1988-09-06),
5. 4737528 - Vulcanizable polymer mixtures, their production and use and vulcanizates (1988-04-12),
6. 4521576 - Continuous polymerization of chloroprene (1985-06-04),
7. 4485216 - Polychloroprene mixtures and the use thereof (1984-11-27),
8. 4482676 - Production of sulfur-modified solid chloroprene rubbers (1984-11-13),
9. 4452947 - Process for the production of sulphur-modified solid chloroprene rubbers (1984-06-05),
10. 4443583 - Process for the production of chloroprene polymer mixtures (1984-04-17),
11. 4443582 - Mixtures of chloroprene polymers and the production thereof (1984-04-17),
12. 4433106 - Production of sulphur-modified polychloroprene rubbers (1984-02-21),
13. 4405742 - Process for the production of high molecular weight polychloroprene and (1983-09-20),
14. 4303765 - Process for the production of storable 2-chloro-1,3-butadiene/sulfur (1981-12-01),
15. 4277579 - Increasing the molecular weight of a chlorinated polymer of ethylene by (1981-07-07),

Title: **Wilhelm Gobel: A Pioneer in Polychloroprene Innovations**

Introduction

Wilhelm Gobel is a distinguished inventor based in Leverkusen, Germany, known for his significant contributions to the field of polymer chemistry. With an impressive portfolio of 19 patents, his work has advanced the production and properties of synthetic rubber, particularly polychloroprene.

Latest Patents

Among his latest innovations, Gobel has developed a process for the production of toluene-soluble, sulfur-modified polychloroprene. This process involves emulsion copolymerization of chloroprene, sulfur, and optionally other monomers using a peroxy activator. The process is meticulously refined, incorporating steps like stabilization and degassing, resulting in a product that excels in various performance properties. Additionally, he has engineered polychloroprene rubber mixtures that outperform previous versions in key aspects such as vulcanization rate, tensile strength, elongation at break, modulus, tear propagation resistance, and thermal stability of the vulcanizate.

Career Highlights

Gobel's career has been primarily associated with Bayer Aktiengesellschaft, a global leader in the field of pharmaceuticals and agriculture. His innovative approaches have not only enriched Bayer's product offerings but have also significantly impacted the polymer industry at large.

Collaborations

Throughout his career, Wilhelm Gobel has collaborated with notable colleagues such as Rudiger Musch and Eberhard Muller. Together, they have contributed to pioneering advancements that enhance the performance and applicability of polychloroprene materials in various industrial contexts.

Conclusion

Wilhelm Gobel's work exemplifies the importance of innovation in materials science. His extensive patent portfolio reflects his commitment to developing advanced synthetic rubbers that meet the evolving needs of the industry. As a dedicated inventor, Gobel continues to drive progress in the world of polymer chemistry, making a lasting impact on the field.

Profile summary based on public USPTO records.
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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