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For the Inventor, By the Inventor

San Jose, CA, United States of America

James L Johnson

This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignees: Xerox Corporation, Kabushiki Kaisha Toshiba, Toshiba America Information Systems, Inc.. Active years: 1977-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James L Johnson. Retrieved from https://idiyas.com/inventor/james-l-johnson

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9 

% Patents Active = 88.9

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 110(Granted Patents)


Location History:

  • Fort Worth, TX (US) (1979)
  • Walnut Creek, CA (US) (1981)
  • San Jose, CA (US) (1977 - 1992)
  • Erie, PA (US) (2010)

Company Filing History:

goldMedal3 out of 24,257 
 
Xerox Corporation
 patents
silverMedal2 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal1 out of 83 
 
Toshiba America Information Systems, Inc.
 patents
4. 2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1977-2010

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9 patents (USPTO):Explore Patents
1. 7725955 - Rivalry rip-off apparel (2010-06-01),
2. 5101306 - Releasable controlled force clamp for disk storage apparatus (1992-03-31),
3. 5075808 - Retaining clamp for a disc storage apparatus (1991-12-24),
4. 5018035 - Disc storage apparatus having an arcuate pivot assembly (1991-05-21),
5. 4286409 - Tree stand (1981-09-01),
6. D252163 - Bridle bit (1979-06-19),
7. 4051735 - Linear actuator (1977-10-04),
8. 4012780 - Linear actuator (1977-03-15),
9. 4012778 - Linear actuator (1977-03-15),

Title: Unveiling the Ingenuity of James L Johnson - The Inventor from San Jose, CA

Introduction:

James L Johnson, a talented inventor hailing from San Jose, CA, has left an indelible mark in the field of technology with his innovative creations and numerous patents.

Latest Patents:

Among his impressive portfolio of patents, two standout inventions are the 'Releasable Controlled Force Clamp for Disk Storage Apparatus' and the 'Retaining Clamp for a Disc Storage Apparatus'. These patents demonstrate Johnson's mastery in developing solutions for securing disks in storage apparatuses with efficiency and precision.

Career Highlights:

Having accumulated a total of six patents, James L Johnson has showcased his expertise in the technological realm. Through his inventive spirit and dedication to advancing the industry, he has made significant contributions to the field of data storage and management.

Collaborations:

Throughout his career, Johnson has collaborated with renowned companies such as Xerox Corporation and Kabushiki Kaisha Toshiba, enhancing his wealth of experience and knowledge in the domain of technology. His partnership with coworker Russell K Brunner reflects a shared commitment to innovation and excellence.

Conclusion:

In conclusion, James L Johnson's inventive prowess and notable contributions to the technological landscape exemplify his status as a visionary inventor. His patents and collaborations underscore his dedication to pushing the boundaries of innovation, making him a revered figure in the world of inventions.

Profile summary based on public USPTO records.
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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