Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
4 Patents
#35 in Lancaster, PA
#2,213 in Pennsylvania
#60,597 in US
Lydall Performance Materials (US), Inc.
Forward Citations = 3
5 inventors:
Lancaster, PA, United States of America
Lydall Performance Materials (US), Inc.
% Expired Patents = 25.0
Trademarks = 10
Forward Citations = 3
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5 inventors (with patents filed for the assignee):
Brian C Lehr (2 out of 12 patents)
Jeffery L Barrall (2 out of 10 patents)
Mary C Deats (2 out of 2 patents)
4. Krishna Venkataswamy (1 out of 1 patent)
5. John S Forry (1 out of 27 patents)
4 patents:
1. 11939265 - High temperature thermo-acoustic barrier material with low smoke and odor (2024-03-26),
2. 11187324 - Gaskets with a non-compressible core and one or more compressible layers (2021-11-30),
Company Overview
Lydall Performance Materials, Inc. is a leading manufacturer of high-performance materials, with a focus on air and liquid filtration, thermal insulation, and specialty fluids. They serve a wide range of industries, including automotive, aerospace, healthcare, and industrial markets. With innovative technologies and a commitment to sustainability, Lydall is dedicated to delivering solutions that meet the evolving needs of their customers.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lydall Performance Materials (US), Inc.. Retrieved from https://idiyas.com/company/lydall-performance-materials-us
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]