% Expired Patents = 87.5

CIPO Patents = 1

EPO Patents = 1

Trademarks = 1

Forward Citations = 60

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4 inventors (with patents filed for the assignee):

John A Kolb (5 out of 12 patents)

Arnold Marcus (2 out of 3 patents)

John Morais (2 out of 2 patents)

4. Lyman J McWain (1 out of 2 patents)

8 patents: Sort by Forward Citations

1. 7594312 - Fitting aligner and method of aligning and connecting threaded fasteners (2009-09-29),

2. 7516779 - Concentric tube oil cooler (2009-04-14),

3. 7464700 - Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling (2008-12-16),

4. 7347248 - Heat exchanger package with split radiator and split charge air cooler (2008-03-25),

5. 7290593 - Heat exchanger package with split charge air cooler (2007-11-06),

6. D545247 - Radiator tank (2007-06-26),

7. 7228885 - Heat exchanger package with split radiator and split charge air cooler (2007-06-12),

8. 7178579 - Heat exchanger package with split charge air cooler (2007-02-20),

Company Overview

Proliance International Inc. is a leading provider of innovative solutions for the automotive industry. With a focus on quality and efficiency, we offer a wide range of products and services including automotive parts, equipment, and aftermarket accessories. Our team of experts is dedicated to delivering superior customer service and exceeding expectations. Learn more about our company and how we can help you succeed in the automotive market by visiting our website.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#26 in New Haven, CT

#750 in Connecticut

#35,924 in US

New Haven, CT, United States of America

Proliance International Inc.

Forward Citations = 60

4 inventors:

John A Kolb (5 out of 12 patents)

Arnold Marcus (2 out of 3 patents)

John Morais (2 out of 2 patents)

4. Lyman J McWain (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Proliance International Inc.. Retrieved from https://idiyas.com/company/proliance-international

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]

1 patent (CIPO):

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]

1 patent (EPO):

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]