This inventor holds 3 USPTO granted patents. Top assignees: Saarbergwerke Aktiengesellschaft, Siemens Aktiengesellschaft. Active years: 1992-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Scheidt, DE (1992)
- Weinheim, DE (1995)
Company Filing History:
3 out of 38 
2 out of 30,867 
Years Active: 1992-1995
Title: The Innovations of Hans-Karl Petzel
Introduction
Hans-Karl Petzel is a notable inventor based in Scheidt, Germany. He has made significant contributions to the field of environmentally friendly technologies. With a total of 3 patents, Petzel has focused on innovative solutions for energy generation and waste management.
Latest Patents
Among his latest patents are an environmentally acceptable electric energy generation process and plant. He has also developed a process for salvaging waste and a device for preparing said waste. These inventions reflect his commitment to sustainability and efficient resource management.
Career Highlights
Throughout his career, Petzel has worked with prominent companies such as Saarbergwerke Aktiengesellschaft and Siemens Aktiengesellschaft. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Petzel has collaborated with notable colleagues, including Gerhard Scholl and Lothar Stadie. Their combined expertise has likely enhanced the quality and impact of their work in the field of innovation.
Conclusion
Hans-Karl Petzel's contributions to environmentally sustainable technologies highlight his role as a forward-thinking inventor. His patents and career achievements demonstrate a dedication to improving energy generation and waste management processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile