Essen, Germany

Marie-Luise Cappel

This inventor holds 2 USPTO granted patents. Top assignee: Opti-Holding Ag. Active years: 1976-1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marie-Luise Cappel. Retrieved from https://idiyas.com/inventor/marie-luise-cappel

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1976-1977

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Marie-Luise Cappel: Innovator in Textile Technology

Introduction

Marie-Luise Cappel is a prominent inventor based in Essen, Germany. She has made significant contributions to the field of textile technology, particularly in the development of innovative support tapes for slide-fastener stringers. With a total of 2 patents to her name, her work showcases her expertise and creativity in this specialized area.

Latest Patents

Cappel's latest patents include the "Warp-knit support tape for slide-fastener stringer" and the "Slide-fastener stringer with warp-knit support tapes." Both inventions focus on the creation of a slide-fastener stringer foundation formed of warp-knit support tapes. These tapes utilize two different types of weft filaments, one being textured and of limited shrinkability, while the other is highly shrinkable. The innovative heat-shrinking process applied to the knitted tape causes the shrinkable yarn to form bulges or loops on the surface, resulting in a smooth texture that enhances the functionality of the slide-fastener.

Career Highlights

Marie-Luise Cappel is currently associated with Opti-Holding AG, where she continues to push the boundaries of textile innovation. Her work has not only advanced the technology behind slide-fasteners but has also contributed to the overall improvement of textile products in the market.

Collaborations

Cappel collaborates with her coworker, Alfons Frohlich, to further enhance their research and development efforts in the textile industry. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Marie-Luise Cappel's contributions to textile technology through her patents and collaborations highlight her role as a leading inventor in her field. Her innovative approaches continue to shape the future of textile 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]
Loading…