Trademarks = 1

Forward Citations = 136

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5 inventors (with patents filed for the assignee):

Bruce L De Lorenzo (2 out of 4 patents)

Gregory P Wakeman (1 out of 1 patent)

Gerald Bloom (1 out of 1 patent)

4. Daniel J McCarthy (1 out of 20 patents)

5. Patrick Rennie (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. D1026176 - Handle for a valve (2024-05-07),

2. 10683946 - Combination air release, degassing and vacuum relief valve (2020-06-16),

3. 6418956 - Pressure controller (2002-07-16),

4. 4188978 - Valve mechanism (1980-02-19),

5. 4010769 - Leak detection arrangement for valve having sealing means (1977-03-08),

Company Overview

Plast-o-matic Valves, Inc. is a leading manufacturer of high quality plastic valves and controls for corrosive and ultra-pure liquids. With over 50 years of experience, they offer a wide range of products including diaphragm valves, ball valves, pressure relief valves, and level controls. Plast-o-matic Valves, Inc. is committed to providing innovative solutions for a variety of industries such as chemical processing, water treatment, and pharmaceuticals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#4 in Cedar Grove, NJ

#1,898 in New Jersey

#51,644 in US

Cedar Grove, NJ, United States of America

Plast-O-Matic Valves, Inc.

Forward Citations = 136

5 inventors:

Bruce L De Lorenzo (2 out of 4 patents)

Gregory P Wakeman (1 out of 1 patent)

Gerald Bloom (1 out of 1 patent)

4. Daniel J McCarthy (1 out of 20 patents)

5. Patrick Rennie (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Plast-O-Matic Valves, Inc.. Retrieved from https://idiyas.com/company/plast-o-matic-valves

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]