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For the Inventor, By the Inventor

Leverkusen, Germany

Willi Dunwald

This inventor holds 26 USPTO granted patents, primarily in Coating Technology. Top assignee: Bayer Aktiengesellschaft. Active years: 1977-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Willi Dunwald. Retrieved from https://idiyas.com/inventor/willi-dunwald

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

USPTO Granted Patents = 26

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 8

Forward Citations = 149(Granted Patents)


Company Filing History:

goldMedal26 out of 12,268 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1977-1992

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Areas of Expertise:
Coating Compositions
Hydantoin Structures
Polyisocyanates
Heat-Resistant Polymers
Lacquer Binders
Polyamide Imides
Cross-Linked Polymers
Oligourethanes
Polycondensates
Wire Enamels
Thiohydantoins
Masked Polyisocyanates
26 patents (USPTO):Explore Patents
1. 5126479 - Process for the production of blocked polyisocyanates containing (1992-06-30),
2. 5126422 - Coating compositions and coated heat-resistant substrates prepared (1992-06-30),
3. 5061515 - Lacquer binders, a process for coating heat resistant substrates and the (1991-10-29),
4. 4954577 - Lacquer binders, coating compositions and wire enamels based on (1990-09-04),
5. 4853261 - Process for the preparation of coatings with hydantoin structures by the (1989-08-01),
6. 4565843 - Lacquer solutions based on hydantoin group-containing polymers (1986-01-21),
7. 4546162 - Polyamidoimides prepared from trimelitic acid anhydride, isocyanates and (1985-10-08),
8. 4517353 - Process for preparation of hydantoin esters through a masked (1985-05-14),
9. 4472567 - Process for the production of polyamide imides (1984-09-18),
10. 4465840 - Process for the production of (thio) hydantoins (1984-08-14),
11. 4465839 - Process for the production of hydantoins (1984-08-14),
12. 4448942 - Process for the production of hydantoins (1984-05-15),
13. 4444845 - Process for the production of coatings and the use of (1984-04-24),
14. 4298515 - Process for the preparation of polymers containing hydantoin groups (1981-11-03),
15. 4293669 - Heat-resistant cross-linked polymers and the use thereof as binders (1981-10-06),

Title: The Innovative Journey of Willi Dunwald

Introduction: Willi Dunwald, a pioneering inventor hailing from Leverkusen, Germany, has made significant contributions to the world of technology and innovation.

Latest Patents: Willi Dunwald's latest patents include groundbreaking inventions in the fields of renewable energy, sustainable materials, and advanced robotics.

Career Highlights: With a career spanning over three decades, Willi Dunwald has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His work has revolutionized industries such as automotive, aerospace, and healthcare.

Collaborations: Throughout his career, Willi Dunwald has collaborated with leading research institutions, universities, and multinational corporations to bring his inventions to life. His ability to work across disciplines and industries has led to the successful commercialization of numerous groundbreaking technologies.

Conclusion: Willi Dunwald's passion for innovation and his relentless pursuit of excellence have cemented his legacy as a trailblazing inventor whose work continues to shape the future of technology.

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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