CIPO Patents = 2

Forward Citations = 176

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5 inventors (with patents filed for the assignee):

Gary W Westermeyer (6 out of 8 patents)

Paul E Isaacs (2 out of 2 patents)

William J Barbier (1 out of 11 patents)

4. Sean M Fink (1 out of 1 patent)

5. Richard J Krause (1 out of 3 patents)

9 patents: Sort by Forward Citations

1. 5901559 - Electromechanical regulator (1999-05-11),

2. 5852937 - Indicator cap and method of manufacture thereof (1998-12-29),

3. 5685331 - Oil level regulator (1997-11-11),

4. 5553460 - Horizontal oil separator/reservoir (1996-09-10),

5. 5542499 - Electromechanical oil level regulator (1996-08-06),

6. 5404730 - Helical oil separator (1995-04-11),

7. 5271245 - Two-stage helical oil separator (1993-12-21),

8. 5103648 - Oil level control system (1992-04-14),

9. 4428208 - Oil control system and regulator (1984-01-31),

Company Overview

AC&R Components, Inc. is a leading provider of HVACR components and supplies for residential and commercial applications. With a vast inventory of top-quality products, competitive pricing, and unmatched customer service, we are the go-to source for contractors, technicians, and DIYers alike. Our knowledgeable team is dedicated to helping our customers find the right solutions for their heating, cooling, and refrigeration needs. Visit our website to browse our extensive selection of products and place an order today.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#1 in Chatham, IL

#1,549 in Illinois

#32,565 in US

Chatham, IL, United States of America

Ac&r Components, Inc.

Forward Citations = 176

5 inventors:

Gary W Westermeyer (6 out of 8 patents)

Paul E Isaacs (2 out of 2 patents)

William J Barbier (1 out of 11 patents)

4. Sean M Fink (1 out of 1 patent)

5. Richard J Krause (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ac&r Components, Inc.. Retrieved from https://idiyas.com/company/ac-and-r-components

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]

2 patents (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]