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For the Inventor, By the Inventor

Pittsburg, CA, United States of America

Bishop-Wisecarver Corporation


USPTO Granted Patents = 13

% Expired Patents = 7.7



Trademarks = 13

Forward Citations = 165

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5 inventors (with patents filed for the assignee):

goldMedal Nigel S Watson (5 out of 8 patents)

silverMedal Warren R Wisecarver (3 out of 5 patents)

bronzeMedal Stephen Fournier (2 out of 2 patents)

4.  Roland R Joice-Cavanagh (2 out of 2 patents)

5.  Martin L Wisecarver (1 out of 6 patents)

6.  S C/o Bishop-Wisecarver Corporation Fournier (0 patent)


13 patents:

1. 9103371 - Self-coupling track clamp for securing a linear motion guide track to a support base without the use of fasteners, and methods for implementing same (2015-08-11),
2. 8894284 - System, method, and apparatus for holding a track to a base (2014-11-25),
3. 8608383 - System for holding a linear motion guide track to a support base and method therefor (2013-12-17),
4. 8491193 - Press fitting interface for holding a track to an extrusion without the use of fasteners; and methods for using the same (2013-07-23),
5. 8434946 - System, method, and apparatus for holding a track to a base (2013-05-07),
6. 7588372 - Guide wheel having a bearing for food and beverage applications (2009-09-15),
7. 7350270 - Guide wheel having integrated bearing mount (2008-04-01),
8. 5997025 - Self locking trailer hitch (1999-12-07),
9. 4781499 - Latch assembly for a cargo bracing device (1988-11-01),
10. 4669934 - Latching assembly and method for a cargo bracing device (1987-06-02),
11. 4473331 - Cargo shoring brace extensible foot assembly (1984-09-25),
12. 4456415 - Cargo bracing panel (1984-06-26),
13. 4396325 - Cargo bracing panel (1983-08-02),
Company Overview
Bishop-Wisecarver Corporation, based in Pittsburg, California, specializes in linear motion solutions and automation technologies. The company is recognized for its innovative design and manufacturing of guided motion systems, including linear guides, actuators, and custom solutions tailored to diverse industrial applications. With a strong emphasis on engineering excellence, Bishop-Wisecarver serves various sectors, enhancing productivity and efficiency through advanced motion control technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Bishop-Wisecarver Corporation USPTO Patent Assignee Logo
13 Patents

#1 in Pittsburg, CA

#5,656 in California

#23,838 in US

#45,039 in the World

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

Bishop-Wisecarver Corporation

Forward Citations = 165

5 inventors:

goldMedal Nigel S Watson (5 out of 8 patents)

silverMedal Warren R Wisecarver (3 out of 5 patents)

bronzeMedal Stephen Fournier (2 out of 2 patents)

4.  Roland R Joice-Cavanagh (2 out of 2 patents)

5.  Martin L Wisecarver (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bishop-Wisecarver Corporation. Retrieved from https://idiyas.com/company/bishop-wisecarver

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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