St. Gallen, Switzerland

Manfred Girr

This inventor holds 1 USPTO granted patent. Top assignee: Filtrox-Werk Ag. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manfred Girr. Retrieved from https://idiyas.com/inventor/manfred-girr

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 = 4.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1998

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Manfred Girr: Innovator in Filter Aid Cleaning Technology

Introduction

Manfred Girr is a notable inventor based in St. Gallen, Switzerland. He has made significant contributions to the field of filter aid cleaning technology. His innovative approach addresses the challenges associated with removing organic contaminants from filter aids.

Latest Patents

Manfred Girr holds a patent for a method and apparatus for cleaning a filter aid. This method involves producing an aqueous suspension of contaminated filter aid and adding a mixture of enzymes, including protease, amylase, and glucanase, to dissolve yeast cell walls. The process may also include the addition of an oxidizer and ultrasonic agitation. After sufficient time, the enzyme and dissolved contaminants are removed by rinsing with dilute caustic soda, followed by acid neutralization of the decontaminated filter aid. The final step involves separating the filter aid into coarse and fine fractions for reuse. He has 1 patent to his name.

Career Highlights

Manfred Girr is associated with Filtrox-Werk AG, where he applies his expertise in filter technology. His work has contributed to advancements in the efficiency and effectiveness of filter aid cleaning processes.

Collaborations

He has collaborated with notable colleagues, including Johannes Kiefer and Aukens Jan Smaal, to further enhance the development of innovative solutions in the field.

Conclusion

Manfred Girr's contributions to filter aid cleaning technology exemplify the impact of innovation in industrial processes. His patented method showcases the importance of addressing contamination challenges in filtration systems.

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…