Zurich, Switzerland

Urs Hofer

This inventor holds 2 USPTO granted patents. Top assignee: Micafil Ag. Active years: 1989-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Urs Hofer. Retrieved from https://idiyas.com/inventor/urs-hofer-w3nxz6b9

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1989-1992

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

Title: Innovations by Urs Hofer: Pioneering Oil Extraction Technologies

Introduction: Urs Hofer, an accomplished inventor based in Zurich, Switzerland, has made significant contributions to the field of oil extraction technology. With two patents to his name, he has developed innovative solutions aimed at efficiently extracting polychlorinated biphenyl (PCB) and oil from electrical insulation materials. Hofer's ingenuity has the potential to enhance environmental safety and improve recovery processes in various industries.

Latest Patents: Hofer's latest patents focus on an apparatus and process for the extraction of oil or PCB from objects. His patented apparatus is designed to dissolve oil or PCB integrated into the electrical insulation of parts needing cleaning. This advanced system utilizes an evaporator within an autoclave to heat a solvent, causing it to evaporate and subsequently condense on the targeted parts. This process allows the solvent to penetrate the insulation, forming an effective oil or PCB-solvent mixture.

During a series of intermediate pressure reductions within the autoclave, the solvent is distilled from the mixture, enhancing extraction efficiency. After completing each pressure reduction phase, the pure oil or PCB collected in a condensate vessel is pumped into a reservoir, showcasing Hofer's innovative approach to solvent management and recovery.

Career Highlights: Urs Hofer is associated with Micafil AG, a company known for its commitment to technological advancements in extraction and cleaning processes. His work not only embodies scientific precision but also embodies a forward-thinking attitude towards environmental sustainability and process optimization.

Collaborations: Throughout his career, Hofer has collaborated with notable colleagues such as Gustav Oesch and Paul Gmeiner. These partnerships reflect a dynamic synergy within the team at Micafil AG, fostering a collaborative environment that cultivates groundbreaking innovations.

Conclusion: Urs Hofer's contributions to the extraction technology landscape illustrate the importance of innovation towards sustainable practices. Through his patents, he aims to set new standards in the efficient recovery of valuable substances while minimizing environmental impact. His ongoing work within Micafil AG continues to pave the way for advancements in this critical field.

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…