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For the Inventor, By the Inventor

Leverkusen, Germany

Karl D Kreuer

This inventor holds 6 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1979-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl D Kreuer. Retrieved from https://idiyas.com/inventor/karl-d-kreuer

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 56(Granted Patents)


Company Filing History:

goldMedal6 out of 12,268 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1979-1998

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6 patents (USPTO):Explore Patents
1. 5770141 - Process for the production of a filled reaction mixture (1998-06-23),
2. 4846099 - Apparatus for applying a foam-forming flowable reaction mixture to a (1989-07-11),
3. 4444508 - Process for mixing pulverulent additives into a liquid reaction component (1984-04-24),
4. 4341876 - Process for the production of a foamable mixture from at least two (1982-07-27),
5. 4242306 - Process and apparatus for the production of a foamable mixture from at (1980-12-30),
6. 4132838 - Process and apparatus for the preparation of a reaction mixture for the (1979-01-02),

Title: Karl D Kreuer: Innovator in Reaction Mixture Technology

Introduction

Karl D Kreuer is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of reaction mixture technology, particularly in the production of curable multi-component mixtures. With a total of 6 patents to his name, Kreuer's work has had a substantial impact on various industrial applications.

Latest Patents

Kreuer's latest patents include a process for the production of a filled reaction mixture. This innovative process involves creating a curable multi-component reaction mixture, specifically polyurethane, which contains filler. The reaction components are premixed and subsequently mixed with dry filler in a friction mixer that features a conically shaped screw rotating within a conical mixing chamber. The friction mixer operates under fractional load at low rotational speeds, enhancing the efficiency of the mixing process. Another significant patent is an apparatus designed for applying a foam-forming flowable reaction mixture onto a substrate. This apparatus includes an applicator tube connected to a mixer, equipped with outlet openings and extending transversely over the substrate. Notably, the applicator tube is linked to a vibrating mechanism, which improves the application process.

Career Highlights

Karl D Kreuer is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to develop and refine his innovative technologies, contributing to the company's reputation for excellence in research and development.

Collaborations

Throughout his career, Kreuer has collaborated with esteemed colleagues, including Klaus Schulte and Lothar Klier. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Karl D Kreuer's contributions to the field of reaction mixture technology exemplify his dedication to innovation and excellence. His patents and work at Bayer Aktiengesellschaft highlight his role as a key figure in advancing industrial applications.

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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