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For the Inventor, By the Inventor

Los Alamitos, CA, United States of America

Ralph E Johnson

This inventor holds 17 USPTO granted patents. Top assignees: Mag Instrument, Inc., Illumination Technology, Inc.. Active years: 1989-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph E Johnson. Retrieved from https://idiyas.com/inventor/ralph-e-johnson-wxk4ucsd

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

USPTO Granted Patents = 17

% Patents Active = 94.1

Average Co-Inventor Count = 2.4

ph-index = 13

Forward Citations = 441(Granted Patents)


Company Filing History:

goldMedal13 out of 192 
 
Mag Instrument, Inc.
 patents
silverMedal4 out of 8 
 
Illumination Technology, Inc.
 patents

Years Active: 1989-2006

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17 patents (USPTO):Explore Patents
1. 7106002 - Light bulb with glass envelope having light transmission of a wavelength only up to 700 nm (2006-09-12),
2. 6457840 - Rechargeable miniature flashlight (2002-10-01),
3. 6296368 - Rechargeable miniature flashlight (2001-10-02),
4. 6086219 - Rechargeable miniature flashlight (2000-07-11),
5. 5836672 - Rechargeable miniature flashlight (1998-11-17),
6. 5686786 - Light bulb with glass envelope having light transmission of a wavelength (1997-11-11),
7. 5528472 - Rechargeable miniature flashlight (1996-06-18),
8. 5455752 - Rechargeable miniature flashlight (1995-10-03),
9. 5382874 - Self-aligning light directing surface mountable miniature incandescent (1995-01-17),
10. 5267130 - Rechargeable miniature flashlight (1993-11-30),
11. 5193898 - Rechargeable miniature flashlight (1993-03-16),
12. 5138226 - Surface mountable miniature incandescent light (1992-08-11),
13. 5121308 - Miniature flashlight with two switches (1992-06-09),
14. 5008785 - Rechargeable miniature flashlight (1991-04-16),
15. 4885668 - Heat shield (1989-12-05),

Title: The Innovative Journey of Ralph E Johnson

Introduction: Ralph E Johnson, a pioneering inventor based in Los Alamitos, CA, has made significant contributions to the field of technology through his inventive spirit and dedication to innovation.

Latest Patents: Ralph E Johnson holds several patents in various technological domains, showcasing his versatility and creativity in inventing cutting-edge solutions to complex problems.

Career Highlights: With a career spanning over two decades, Ralph E Johnson has established himself as a prominent figure in the tech industry, consistently pushing the boundaries of what is possible through his inventive mindset and forward-thinking approach.

Collaborations: Throughout his career, Ralph E Johnson has collaborated with leading tech companies, research institutions, and universities to bring his innovative ideas to life, fostering a culture of creativity and collaboration in the industry.

Conclusion: Ralph E Johnson's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor, inspiring the next generation of innovators to push the limits of what technology can achieve.

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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