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For the Inventor, By the Inventor

Goleta, CA, United States of America

Hendry Mechanical Works

Calculating rank
USPTO Granted Patents = 21

Trademarks = 1

Forward Citations = 477

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12 inventors (with patents filed for the assignee):

goldMedal James J Keenan (12 out of 15 patents)

silverMedal Richard W Sevier (10 out of 14 patents)

bronzeMedal Howard M Ham, Jr (7 out of 7 patents)

4.  Michael T Parker (6 out of 13 patents)

5.  Luc Pierre Benoit (3 out of 4 patents)

6.  Paul E Andreasen (2 out of 3 patents)

7.  Dominic Joseph Louwagie (2 out of 29 patents)

8.  Stanley H Garrow (1 out of 2 patents)

9.  Jeremiah Garcia Reyes (1 out of 3 patents)

10.  Jerry C Rawlins (1 out of 2 patents)

11.  Richard J Bowers (1 out of 6 patents)

12.  Robert E Kvaas (1 out of 2 patents)


21 patents:

1. 6859042 - Arc detection by non-causal signal correlation (2005-02-22),
2. 6781381 - Electric arc synthesis for arc detector testing and method for arc testing (2004-08-24),
3. 6772077 - Electric arc monitoring systems (2004-08-03),
4. 6747459 - Electric arc monitoring systems (2004-06-08),
5. 6707688 - Electric apparatus with electric terminals and fused structures (2004-03-16),
6. 6561602 - Equipment mounting racks and cabinets (2003-05-13),
7. 6527351 - Equipment mounting racks and cabinets (2003-03-04),
8. 6402572 - Electric switching device assembly system (2002-06-11),
9. 6400258 - Electric arc monitoring systems (2002-06-04),
10. 6362629 - Electric arc monitoring systems (2002-03-26),
11. 6356450 - Circuit board holders and assemblies (2002-03-12),
12. 6229707 - Calamity-proof electrical equipment cabinet door systems (2001-05-08),
13. 6133739 - Electric battery monitoring systems (2000-10-17),
14. 6006925 - Equipment rack system (1999-12-28),
15. 5574251 - Electrical and electronic cabinet systems (1996-11-12),
Company Overview
Hendry Mechanical Works, based in Goleta, California, specializes in advanced mechanical engineering solutions. The company focuses on the design and manufacturing of precision components and systems, catering to various industries including aerospace, defense, and industrial applications. With a commitment to innovation, Hendry Mechanical Works integrates cutting-edge technology into its processes, ensuring high-quality products that meet rigorous industry standards. Their expertise extends to custom engineering solutions tailored to client specifications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

21 Patents

#25 in Goleta, CA

#3,768 in California

#15,719 in US

#30,018 in the World

Goleta, CA (US)
Goleta, CA, United States of America

Hendry Mechanical Works

Forward Citations = 477

12 inventors:

goldMedal James J Keenan (12 out of 15 patents)

silverMedal Richard W Sevier (10 out of 14 patents)

bronzeMedal Howard M Ham, Jr (7 out of 7 patents)

4.  Michael T Parker (6 out of 13 patents)

5.  Luc Pierre Benoit (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hendry Mechanical Works. Retrieved from https://idiyas.com/company/hendry-mechanical-works

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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