Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
6 Patents
#101 in Rochester, NY
#2,697 in New York
#45,007 in US
The Pfaudler Companies, Inc.
Forward Citations = 19
6 inventors:
Rochester, NY, United States of America
The Pfaudler Companies, Inc.
Forward Citations = 19
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6 inventors (with patents filed for the assignee):
Franklyn J Amorese (4 out of 10 patents)
Morris E Gruver, Iii (2 out of 4 patents)
Robert R Loomis (2 out of 2 patents)
4. Heinz Scharbach (1 out of 5 patents)
5. Douglas H Rigerman (1 out of 1 patent)
6. Erwin J Nunlist (1 out of 15 patents)
6 patents:
Company Overview
The Pfaudler Companies, Inc. is a global leader in providing corrosion-resistant equipment and technologies for the chemical and pharmaceutical industries. With over 130 years of experience, Pfaudler offers a wide range of products including glass-lined equipment, reactors, and filtration systems. Their innovative solutions help customers optimize their processes and improve product quality.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Pfaudler Companies, Inc.. Retrieved from https://idiyas.com/company/pfaudler-companies
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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]
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]
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]