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For the Inventor, By the Inventor

Kelsterbach, Germany

Dieter Engel

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 153(Granted Patents)


Company Filing History:

goldMedal13 out of 6,662 
 
Hoechst Aktiengesellschaft
 patents
silverMedal1 out of 231 
 
Bergwerksverband Gmbh
 patents

Years Active: 1982-1991

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14 patents (USPTO):Explore Patents
1. 5045347 - Reclaimable polyester film having adhesion-promoting coating (1991-09-03),
2. 5008155 - Aqueous dispersions for the preparation of crosslinkable coatings (1991-04-16),
3. 5006617 - Emulsion polymers free from emulsifiers and protective colloids, a (1991-04-09),
4. 4981885 - Polymer dispersions, process for their preparation, and their use as (1991-01-01),
5. 4942088 - Reclaimable polyester film having adhesion-promoting coating (1990-07-17),
6. 4769167 - Aqueous functional fluids based on polymers (1988-09-06),
7. 4758615 - Polymers containing urethane groups prepared by the reaction of (1988-07-19),
8. 4758475 - Isocyanate-free polyurethane dispersions (1988-07-19),
9. 4668410 - Aqueous functional fluids based on polymers (1987-05-26),
10. 4665142 - Emulsion polymers free from emulsifiers and protective colloids, a (1987-05-12),
11. 4610898 - Process for bake coating the surfaces of solid substances (1986-09-09),
12. 4569965 - Crotonate-containing copolymers, processes for their preparation and (1986-02-11),
13. 4568616 - Polyester composition and molded articles, preferably a film, produced (1986-02-04),
14. 4360639 - Poly-2-isopropenylnaphthalene poly-butadiene-1,3-block copolymers and (1982-11-23),

Title: The Innovative Mind of Dieter Engel

Introduction

Dieter Engel, an accomplished inventor based in Kelsterbach, Germany, has made significant contributions to the fields of material science and polymer technology. With an impressive portfolio of 14 patents, Engel's work focuses on advancing the capabilities of reclaimable materials, particularly in the development of polyester films.

Latest Patents

One of Engel's latest inventions is a reclaimable polyester film featuring an adhesion-promoting coating. This innovative film consists of an oriented polyester base that is treated with an adhesion-promoting coating. The coating is applied as an aqueous dispersion which is then dried and crosslinked through the application of heat. Engel has also contributed to the development of aqueous dispersions for the production of crosslinkable surface coatings. These dispersions contain a crosslinkable copolymer formed from olefinically unsaturated monomers, designed for use in various applications such as baking lacquers and metallic paints.

Career Highlights

Throughout his career, Dieter Engel has worked with notable companies such as Hoechst Aktiengesellschaft and Bergwerksverband GmbH, where he leveraged his expertise in polymer sciences to drive innovation. His inventive approach has not only solidified his reputation in the industry but has also contributed to advancements in the sustainability of materials.

Collaborations

Engel's work has also seen collaborations with esteemed colleagues like Helmut Rinno and Klaus Zimmerschied. These partnerships have been instrumental in expanding the impact of his inventions, bringing together diverse expertise to create innovative solutions in chemical engineering and materials science.

Conclusion

Dieter Engel stands out in the field of invention, particularly for his pioneering work on reclaimable polyester films and surface coatings. His influence continues to inspire advancements in sustainable materials, making his contributions invaluable in today's innovation-driven world.

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