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For the Inventor, By the Inventor

Weisenheim, Germany

Karlheinz Messmer

This inventor holds 5 USPTO granted patents. Top assignee: Basf Aktiengesellschaft. Active years: 1983-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karlheinz Messmer. Retrieved from https://idiyas.com/inventor/karlheinz-messmer

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Ludwigshafen, DE (1983)
  • Weisenheim, DE (1987 - 1988)

Company Filing History:

goldMedal5 out of 10,816 
 
Basf Aktiengesellschaft
 patents

Years Active: 1983-1988

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5 patents (USPTO):Explore Patents
1. 4729877 - Apparatus for the solid-bed polymerization of monomers (1988-03-08),
2. 4670524 - Preparation of water-soluble polymer powders and their use (1987-06-02),
3. 4658002 - Preparation of insoluble polymer powders which are only slightly (1987-04-14),
4. 4647637 - Preparation of insoluble polymer powders which are only slightly (1987-03-03),
5. 4370454 - Preparation of maleic anhydride copolymers (1983-01-25),

Title: The Innovations of Karlheinz Messmer

Introduction

Karlheinz Messmer is a notable inventor based in Weisenheim, Germany. He has made significant contributions to the field of polymerization, holding a total of 5 patents. His work has advanced the understanding and application of polymer technologies.

Latest Patents

Messmer's latest patents include an "Apparatus for the solid-bed polymerization of monomers." This invention features a horizontal solid-bed polymerization reactor divided into multiple zones, such as a reaction zone, an after-reaction zone, a heating zone, and a product discharge zone. The reactor is designed with inlet and outlet openings for feeding and removing substances, with zones separated by weirs. Additionally, he has developed a method for the "Preparation of water-soluble polymer powders and their use." This process involves polymerizing water-soluble ethylenically unsaturated monomers in a powder bed, utilizing polymerization initiators and water while maintaining the powder state.

Career Highlights

Messmer is currently associated with BASF Aktiengesellschaft, a leading chemical company. His work at BASF has allowed him to explore innovative solutions in polymer chemistry, contributing to the company's reputation for excellence in research and development.

Collaborations

Throughout his career, Messmer has collaborated with esteemed colleagues such as Walter Denzinger and Hans-Juergen Raubenheimer. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Karlheinz Messmer's contributions to polymerization technology and his innovative patents reflect his expertise and dedication to the field. His work continues to influence the industry and inspire future advancements in polymer science.

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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