logo

For the Inventor, By the Inventor

Pfungstadt, Germany

Gerhard Wolfel

This inventor holds 1 USPTO granted patent. Top assignee: Hoechst Aktiengesellschaft. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerhard Wolfel. Retrieved from https://idiyas.com/inventor/gerhard-wolfel

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

USPTO Granted Patents = 1

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal1 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1979

Loading Chart...
1 patent (USPTO):Explore Patents
1. 4157328 - Sealing material on the basis of polytetrafluoroethylene fibers (1979-06-05),

Title: Gerhard Wolfel: Innovator in Sealing Materials

Introduction

Gerhard Wolfel is a notable inventor based in Pfungstadt, Germany. He has made significant contributions to the field of sealing materials, particularly through his innovative work with polytetrafluoroethylene (PTFE) fibers. His expertise and inventions have had a lasting impact on various industrial applications.

Latest Patents

Wolfel holds a patent for a sealing material based on polytetrafluoroethylene fibers. This invention describes a sealing material whose staple length ranges from 1 to 20 mm. The fibers are intimately mixed with graphite, and oil and finely divided PTFE are advantageously added. The composition includes at least 50% by weight of PTFE fibers, 10 to 30% by weight of graphite, and 5 to 15% by weight of finely divided PTFE. The PTFE fibers can also be obtained by machining sintered PTFE resin. The resulting sealing material is formed into tablets or half-rings, and the seals prepared are characterized by their applicability at uncommonly high pressures. Wolfel's patent represents a significant advancement in sealing technology.

Career Highlights

Gerhard Wolfel has worked with Hoechst Aktiengesellschaft, a prominent company in the chemical and pharmaceutical industry. His role at the company has allowed him to develop and refine his innovative sealing materials, contributing to the company's reputation for quality and reliability in industrial applications.

Collaborations

Wolfel has collaborated with Gerhard Beyer, a coworker who shares his passion for innovation in sealing technologies. Their partnership has fostered a creative environment that encourages the development of new ideas and solutions.

Conclusion

Gerhard Wolfel's contributions to the field of sealing materials, particularly through his patent on PTFE fibers, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and showcases the importance of research and development in creating effective solutions.

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…