% Expired Patents = 14.3

Trademarks = 1

Forward Citations = 57

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1 inventor (with patents filed for the assignee):

Paul G Kennedy (7 out of 69 patents)

7 patents: Sort by Forward Citations

1. 6584867 - Spur gear to interconnect rack and worm (2003-07-01),

2. 6254060 - Gate assembly for a double disk gate valve (2001-07-03),

3. 6035892 - Telescoping valve having improved seal (2000-03-14),

4. 5971358 - Gate assembly for a double disk gate valve (1999-10-26),

5. 5386844 - Float actuated combination air and vacuum valve (1995-02-07),

6. 5383495 - Stainless steel security cap for fire hydrants (1995-01-24),

7. 5280875 - Resilient seated mud valve (1994-01-25),

Company Overview

Penn Troy Machine Co., Inc. is a leading manufacturer of precision machined components and assemblies for various industries including aerospace, defense, and energy. With over 75 years of experience, we specialize in CNC machining, turning, milling, and grinding. Our commitment to quality, on-time delivery, and exceptional customer service sets us apart in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#1 in Troy, PA

#1,438 in Pennsylvania

#39,929 in US

Troy, PA, United States of America

Penn Troy Machine Co., Inc.

Forward Citations = 57

1 inventor:

Paul G Kennedy (7 out of 69 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Penn Troy Machine Co., Inc.. Retrieved from https://idiyas.com/company/penn-troy-machine-company

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]