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For the Inventor, By the Inventor

Diedorf, Germany

Willy Bernheim

This inventor holds 7 USPTO granted patents. Top assignees: Ciba-Geigy Corporation, Ciba-Geigy Ag. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Willy Bernheim. Retrieved from https://idiyas.com/inventor/willy-bernheim

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 6

Forward Citations = 77(Granted Patents)


Company Filing History:

goldMedal6 out of 6,858 
 
Ciba-Geigy Corporation
 patents
silverMedal1 out of 595 
 
Ciba-Geigy Ag
 patents

Years Active: 1976-1989

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7 patents (USPTO):Explore Patents
1. 4834764 - Process for obtaining wash-and cleaning resistant textile finishes with (1989-05-30),
2. 4477498 - Process for the production of perfluoroalkyl residue containing (1984-10-16),
3. 4390650 - Process for making fibrous material water repellent (1983-06-28),
4. 4153640 - Modified polysiloxanes and process of preparing them (1979-05-08),
5. 4113947 - Addition products of an N-allylamino-s-triazine and an organopolysiloxane (1978-09-12),
6. 4004059 - Method to make fibrous material oil and water repellent at the same time (1977-01-18),
7. 3949136 - Fluorine-containing organopolysiloxanes, process for their use (1976-04-06),

Title: Willy Bernheim: Innovator in Textile Finishing Technologies

Introduction

Willy Bernheim was a notable inventor based in Diedorf, Germany. He made significant contributions to the field of textile finishing, holding a total of 7 patents throughout his career. His work focused on developing processes that enhanced the durability and functionality of textiles.

Latest Patents

Among his latest patents, Bernheim developed a process for obtaining wash-and cleaning-resistant textile finishes. This innovative process involves impregnating textiles with reactive perfluoroalkyl-containing (co)polymers and/or precondensates in aqueous dispersion. The method concludes with heating, allowing the textiles to achieve water-repellant and oil-repellant finishes that are highly resistant to washing and cleaning. Another significant patent relates to the production of perfluoroalkyl residue-containing condensation products, further showcasing his expertise in textile technology.

Career Highlights

Throughout his career, Bernheim worked with prominent companies, including Ciba-Geigy Corporation and Ciba-Geigy AG. His contributions to these organizations helped advance the field of textile chemistry and improve the quality of textile products available in the market.

Collaborations

Bernheim collaborated with notable colleagues such as Hans Deiner and Bernhard Sandner. Their combined efforts in research and development led to innovative solutions in textile finishing technologies.

Conclusion

Willy Bernheim's legacy as an inventor is marked by his innovative processes that transformed textile finishing. His patents continue to influence the industry, ensuring that textiles remain durable and functional in various 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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