This inventor holds 3 USPTO granted patents. Top assignees: Bayer Aktiengesellschaft, Wsp Ingenieurgesellschaft Fur Warmetechnik, Stromungstechnik Und, Other. Active years: 1978-1992.
Location History:
- Cologne, DE (1978)
- 5100 Aachen, DE (1990)
- Aachen, DE (1992)
Company Filing History:

Years Active: 1978-1992
Title: Innovations of Hans J Gerhardt
Introduction
Hans J Gerhardt is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of engineering, particularly in roofing and sealing technologies. With a total of 3 patents to his name, Gerhardt's work showcases his innovative approach to solving practical problems.
Latest Patents
One of his latest patents is an attachment assembly for securing roofing membranes. This invention is designed to secure two membrane strips that are loosely laid parallel and overlapping. The assembly features a load distribution plate with both short and long lateral lever-arm extension means, along with a fastener screw that connects to the plate through a bore hole. The design allows for effective management of forces caused by the billowing of roofing membranes, ensuring a secure fit.
Another significant patent is an apparatus for contactless sealing of an opening against emerging or entering gas. This apparatus utilizes at least one barrier gas jet that is divided near its longitudinal axis. The two sub-jets release different gases, creating a reliable sealing mechanism due to the abrupt change in gas concentration at the dividing plane.
Career Highlights
Throughout his career, Hans J Gerhardt has worked with various companies, including WSP Ingenieurgesellschaft für Wärme- und Strömungstechnik. His experience in these organizations has contributed to his expertise in developing innovative solutions in engineering.
Collaborations
Gerhardt has collaborated with notable individuals in his field, including Carl Kramer. These partnerships have likely enhanced his ability to innovate and create effective solutions.
Conclusion
Hans J Gerhardt's contributions to engineering through his patents reflect his commitment to innovation and problem-solving. His work continues to influence the industry, showcasing the importance of creativity in technology.