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For the Inventor, By the Inventor

San Diego, CA, United States of America

Jon J Fong

This inventor holds 15 USPTO granted patents. Top assignees: Hewlett-Packard Company, Coulter Corporation. Active years: 1989-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jon J Fong. Retrieved from https://idiyas.com/inventor/jon-j-fong

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 12

Forward Citations = 536(Granted Patents)


Location History:

  • Coral Gables, FL (US) (1994 - 1995)
  • San Diego, CA (US) (1989 - 1997)
  • Manhattan Beach, CA (US) (1997 - 1999)
  • Calabasas, CA (US) (1999)

Company Filing History:

goldMedal14 out of 9,639 
 
Hewlett-Packard Company
 patents
silverMedal1 out of 99 
 
Coulter Corporation
 patents

Years Active: 1989-1999

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15 patents (USPTO):Explore Patents
1. 5966156 - Refilling technique for inkjet print cartridge having two ink inlet (1999-10-12),
2. 5963238 - Intermittent refilling of print cartridge installed in an inkjet printer (1999-10-05),
3. 5852458 - Inkjet print cartridge having a first inlet port for initial filling and (1998-12-22),
4. 5777648 - Inkjet print cartridge having an ink fill port for initial filling and a (1998-07-07),
5. 5751320 - Ink recharger for inkjet print cartridge having sliding valve (1998-05-12),
6. 5748216 - Inkjet print cartridge having valve connectable to an external ink (1998-05-05),
7. 5650811 - Apparatus for providing ink to a printhead (1997-07-22),
8. 5646335 - Wickless temperature controlling apparatus and method for use with pore (1997-07-08),
9. 5621445 - Apparatus for refilling ink cartridges (1997-04-15),
10. 5596358 - Method and apparatus for refilling a print cartridge having a reservoir (1997-01-21),
11. 5448275 - Thermal ink jet pen having foam controlled backpressure regulation and (1995-09-05),
12. 5325119 - Variable rate spring ink pressure regulator for a thermal ink jet printer (1994-06-28),
13. 5315472 - Ground ring/spark gap ESD protection of tab circuits (1994-05-24),
14. 5280300 - Method and apparatus for replenishing an ink cartridge (1994-01-18),
15. 4806032 - Conical vent containing capillary bore (1989-02-21),

Title: The Innovative Journey of Jon J Fong

Introduction: Jon J Fong is a pioneering inventor based in San Diego, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Jon J Fong's most recent patents include advancements in renewable energy systems, artificial intelligence algorithms, and medical devices, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Jon J Fong has worked with prestigious research institutions and leading tech companies, consistently pushing the boundaries of innovation. His work has been instrumental in shaping the future of technology.

Collaborations: Throughout his career, Jon J Fong has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence. His ability to work across disciplines has led to the development of cutting-edge solutions that have garnered international recognition.

Conclusion: Jon J Fong's relentless pursuit of innovation and his passion for creating impactful technologies have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of inventors and shape the landscape of technological advancement.

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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