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For the Inventor, By the Inventor

West Warwick, RI, United States of America

John Brown Inc.

Calculating rank
USPTO Granted Patents = 22

Forward Citations = 268

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28 inventors (with patents filed for the assignee):

goldMedal Albert W Arends (5 out of 26 patents)

silverMedal Gaylord W Brown (4 out of 5 patents)

bronzeMedal Charles W Brouwer (4 out of 5 patents)

4.  Robert C Whiteside (3 out of 10 patents)

5.  Larry C Cowan (3 out of 4 patents)

6.  Roland Karklin (2 out of 5 patents)

7.  Thomas W Perrino (2 out of 2 patents)

8.  Michael C Perrigo (1 out of 2 patents)

9.  Thomas J Dumaine (1 out of 1 patent)

10.  Vincent N Picarello (1 out of 1 patent)

11.  Ahren L Cohen (1 out of 1 patent)

12.  Edward J Russell (1 out of 5 patents)

13.  Timothy Dinnan (1 out of 1 patent)

14.  Timothy W Whitman (1 out of 1 patent)

15.  William F Kent (1 out of 3 patents)


22 patents:

1. 5293797 - Multiple point delivery apparatus for separating of sheet-like elements (1994-03-15),
2. 5249492 - Vertical trim press and stacking apparatus and method of trimming and (1993-10-05),
3. 5225213 - Apparatus for differential pressure forming and trimming (1993-07-06),
4. 5215763 - Water ring pelletizer (1993-06-01),
5. 5211346 - Automatic winding unit (1993-05-18),
6. 5209415 - Air tension for take-ups (1993-05-11),
7. 5199340 - Mechanical parts ejector for trim press (1993-04-06),
8. 5192032 - Automatic winding unit (1993-03-09),
9. 5190230 - Non-catenary tow winder (1993-03-02),
10. 5141631 - Polymer filter with backflush pump (1992-08-25),
11. 5035373 - Constant contact lay-on roll winder (1991-07-30),
12. 5002479 - Apparatus for adjusting the shut height of a mold in a differential (1991-03-26),
13. 4932595 - Size reduction system for plastic articles (1990-06-12),
14. 4890524 - Trim press with counterbalance (1990-01-02),
15. 4854844 - Die-lip adjusting mechanism (1989-08-08),
Company Overview
John Brown Inc., based in West Warwick, RI, specializes in providing advanced engineering and manufacturing solutions. The company focuses on developing innovative technologies and products across various sectors, including aerospace, defense, and industrial applications. With a commitment to quality and precision, John Brown Inc. leverages its expertise to deliver tailored solutions that meet the evolving needs of its clients. The organization is dedicated to fostering research and development initiatives that drive technological advancements in its fields of operation.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

22 Patents

#6 in West Warwick, RI

#75 in Rhode Island

#15,051 in US

#28,807 in the World

West Warwick, RI (US)
West Warwick, RI, United States of America

John Brown Inc.

Forward Citations = 268

28 inventors:

goldMedal Albert W Arends (5 out of 26 patents)

silverMedal Gaylord W Brown (4 out of 5 patents)

bronzeMedal Charles W Brouwer (4 out of 5 patents)

4.  Robert C Whiteside (3 out of 10 patents)

5.  Larry C Cowan (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: John Brown Inc.. Retrieved from https://idiyas.com/company/john-brown

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]
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