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For the Inventor, By the Inventor

Torrance, CA, United States of America

Hi-Shear Corporation


USPTO Granted Patents = 75

% Expired Patents = 22.7



Trademarks = 14

Forward Citations = 1,238

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48 inventors (with patents filed for the assignee):

goldMedal Dennis Schultz (13 out of 13 patents)

silverMedal Edwin E Hatter (9 out of 9 patents)

bronzeMedal Donald E Olander (6 out of 6 patents)

4.  Joseph Philipson (5 out of 11 patents)

5.  George S Wing (4 out of 14 patents)

6.  Dale H Hart (4 out of 4 patents)

7.  Edward E Beeles (3 out of 3 patents)

8.  David Hocking (3 out of 3 patents)

9.  Julie R Jones (3 out of 3 patents)

10.  Stuart R Seley (3 out of 3 patents)

11.  Harry L Bochman, Jr (3 out of 3 patents)

12.  Herman L Williamson (3 out of 4 patents)

13.  Josef F Volkmann (3 out of 6 patents)

14.  Michael M Schuster (3 out of 3 patents)

15.  Johan Stephan (2 out of 4 patents)


Core Competencies:
Fastener
Threaded Insert
Anti-Corrosion Coating
Vibration Resistant
Swage Collar
Self-Locking Nut
Blind Fastener
Quick Release
Solid Sealant
Pyrotechnic Composition
Torque Tool
Lightweight Fastener

75 patents:

1. D1123595 - Fastener (2026-04-28),
2. 12303939 - Methods for coating and components having coatings for electrical conductivity (2025-05-20),
3. 10259973 - Anti-corrosion and low friction metal pigmented coating (2019-04-16),
4. 9027216 - Swage collar with internal sealing insert (2015-05-12),
5. 8118527 - Pull stem fastener with pull groove for swaging collars (2012-02-21),
6. 8011076 - Swage collar with internal sealing insert (2011-09-06),
7. 7597517 - Swage collar with internal sealing insert (2009-10-06),
8. 7568872 - Lobed drive for hi-lite fastener (2009-08-04),
9. 7396198 - Threaded insert for fasteners (2008-07-08),
10. 7331744 - Lobed drive for hi-lite fastener (2008-02-19),
11. 7331743 - Lobed drive for hi-lite fastener (2008-02-19),
12. 7275903 - Light weight fastener for use on interference fits in automation (2007-10-02),
13. 7234906 - Threaded insert for fasteners (2007-06-26),
14. 7226262 - Lobed drive for hi-lite fastener (2007-06-05),
15. 7192639 - Chromate free corrosion resistant coating (2007-03-20),
HI-SHEAR Corporation is a leading aerospace and defense company specializing in the design and manufacture of high-performance pyrotechnic systems. With over 70 years of experience, they provide innovative solutions for a wide range of applications, including spacecraft separation, missile deployments, and explosive devices for military and commercial markets.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

75 Patents

#10 in Torrance, CA

#1,150 in California

#4,896 in US

#9,985 in the World

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

Hi-Shear Corporation

Forward Citations = 1,238

48 inventors:

goldMedal Dennis Schultz (13 out of 13 patents)

silverMedal Edwin E Hatter (9 out of 9 patents)

bronzeMedal Donald E Olander (6 out of 6 patents)

4.  Joseph Philipson (5 out of 11 patents)

5.  George S Wing (4 out of 14 patents)

Please report any incorrect information to [email protected]
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