Company Filing History:

17 out of 181

Wolff Walsrode Ag

patents

2 out of 12,160

Bayer Aktiengesellschaft

Years Active: 1985-1998

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5711793 - Lacquer vehicles in granular form and free from emulsifying agents, and (1998-01-27),

2. 5684081 - Radiation-curable, aqueous dispersions, production and use thereof (1997-11-04),

3. 5565504 - Aqueous reactive microgel dispersions, a method of preparing them and (1996-10-15),

4. 5510453 - Polymerizable, highly crosslinking lacquer binders and their use for the (1996-04-23),

5. 5484826 - Free-flowing, quick-dissolving lacquer binder granules (1996-01-16),

6. 5459196 - Reactive water-emulsifiable binders and their use for the production of (1995-10-17),

7. 5362313 - Coating composition and its use (1994-11-08),

8. 5352730 - Coating system for materials which swell in water (1994-10-04),

9. 5274067 - Binders containing ethylenically unsaturated groups and their use for (1993-12-28),

10. 5102976 - Water-soluble polymerizable polyesters (1992-04-07),

11. 5089586 - Water-dispersible allyl urethanes and their use for the production of (1992-02-18),

12. 5011874 - Cellulose ester/polymer combinations, and their preparation and use (1991-04-30),

13. 4970247 - Aqueous cellulose ester dispersions and their preparation (1990-11-13),

14. 4933428 - Polymerizable water soluble binders (1990-06-12),

15. 4772329 - Aqueous dispersions based on cellulose nitrates, a process for their (1988-09-20),

Title: The Innovative Contributions of Erhard Luhmann

Introduction

Erhard Luhmann, an esteemed inventor based in Bomlitz, Germany, has made significant strides in the fields of chemical engineering and materials science. With a portfolio comprising 20 patents, Luhmann's work has been pivotal in advancing various industrial applications.

Latest Patents

Among Luhmann's latest innovations are two notable patents. The first patent focuses on lacquer vehicles in granular form that are free from emulsifying agents. This invention promises enhanced application properties and versatility in commercial use. The second patent describes lacquer vehicles composed of 10-82 weight % cellulose ester and 18-90 weight % resin and/or plasticizer, serving as an explosive stabilizer. Furthermore, he has developed radiation-curable, aqueous dispersions based on polyester acrylate/urethane prepolymers. This innovative approach involves specific polyaddition processes and the use of reactive compounds, marking a significant contribution to the field of sustainable materials.

Career Highlights

Luhmann's career has been marked by his associations with leading companies such as Wolff Walsrode AG and Bayer Aktiengesellschaft. His work at these organizations has allowed him to collaborate on groundbreaking projects that push the boundaries of innovation in chemical formulations and material properties.

Collaborations

Throughout his career, Erhard Luhmann has had the privilege to work alongside talented colleagues, including Lutz Hoppe and Klaus Szablikowski. These collaborations have enriched his research and helped foster a dynamic exchange of ideas that have led to numerous advancements in their respective fields.

Conclusion

In summary, Erhard Luhmann's contributions to the industry through his patents and collaborations reflect his commitment to innovation and excellence. His ongoing work continues to inspire the next generation of inventors and professionals in the field.

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