Company Filing History:

9 out of 12,157

Bayer Aktiengesellschaft

where one patent can have more than one assignee

Years Active: 1991-2001

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6172126 - Cosolvent-free, aqueous, anionic polyurethane dispersions and their use as peelable coatings (2001-01-09),

2. 5965195 - Cosolvent-free aqueous, anionic polyurethane dispersions and their use (1999-10-12),

3. 5902897 - Polyamines and their use in coating compositions (1999-05-11),

4. 5705593 - Diphenylmethane diisocyanate based polyisocyanates containing (1998-01-06),

5. 5574123 - Heat curable, one-component polyurethane reactive compositions (1996-11-12),

6. 5350825 - At least partially blocked organic polyisocyanates, a process for their (1994-09-27),

7. 5294665 - Water soluble or water dispersible polyisocyanate mixtures and their use (1994-03-15),

8. 5126422 - Coating compositions and coated heat-resistant substrates prepared (1992-06-30),

9. 5071938 - Polyisocyanates, a process for their preparation and their use in (1991-12-10),

Title: Holger Casselmann: Innovator in Polyurethane Technology

Introduction

Holger Casselmann is a notable inventor based in Bergisch Gladbach, Germany. He has made significant contributions to the field of polyurethane technology, holding a total of nine patents. His work focuses on developing innovative coating compositions that enhance performance and sustainability.

Latest Patents

Among his latest patents are "Cosolvent-free, aqueous, anionic polyurethane dispersions and their use as peelable coatings" and "Cosolvent-free aqueous, anionic polyurethane dispersions and their use." These inventions relate to coating compositions that are suitable for preparing light-fast coatings. They contain a cosolvent-free, aqueous, anionic dispersion of polyurethane-ureas, which is designed to improve the quality and durability of coatings.

Career Highlights

Holger Casselmann has had a distinguished career, working with prominent companies such as Bayer Aktiengesellschaft and Miles Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of coatings and materials science.

Collaborations

Throughout his career, Casselmann has collaborated with notable colleagues, including Manfred Bock and Josef Pedain. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Holger Casselmann's contributions to polyurethane technology and his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the development of high-performance coatings that meet modern demands for sustainability and efficiency.

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