This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignees: Paul Kiefel Gmbh, Sulzer-Escher Wyss Limited. Active years: 1984-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Lampertheim, DE (1984)
- Worms, DE (1990 - 1993)
Company Filing History:

Years Active: 1984-1993
Title: Innovations by Gerard Schaeffer
Introduction
Gerard Schaeffer is a notable inventor based in Worms, Germany. He has made significant contributions to the field of plastic processing technology, particularly in the development of cooling devices for blow extruders. With a total of 3 patents to his name, Schaeffer's work has had a considerable impact on the industry.
Latest Patents
One of Schaeffer's latest patents is a cooling device for a blow extruder. This invention features a cooling air nozzle ring that surrounds hoses exiting from the nozzle arrangement, with air delivered from a blower. The cooling apparatus includes a direct evaporator connected to a refrigeration plant, which regulates the temperature of the cooling air. Another significant patent is for a highly intensive cooling process and apparatus for the production of biaxially oriented films. This invention utilizes a long neck on a blown film line and includes various components for cooling and stabilizing the tube neck during the extrusion process.
Career Highlights
Throughout his career, Schaeffer has worked with prominent companies in the industry, including Paul Kiefel GmbH and Sulzer-Escher Wyss Limited. His experience in these organizations has allowed him to refine his skills and contribute to innovative solutions in plastic processing.
Collaborations
Some of Schaeffer's notable coworkers include Dieter Hoffarth and Georg Trunk. Their collaboration has likely fostered an environment of creativity and innovation in their respective projects.
Conclusion
Gerard Schaeffer's contributions to the field of plastic processing through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile