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For the Inventor, By the Inventor

San Bruno, CA, United States of America

Chris Johansson

This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignee: Geobiotics, LLC. Active years: 1997-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chris Johansson. Retrieved from https://idiyas.com/inventor/chris-johansson

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 55.6

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 75(Granted Patents)


Location History:

  • San Francisco, CA (US) (1997)
  • San Bruno, CA (US) (1998 - 2011)

Company Filing History:

goldMedal9 out of 39 
 
Geobiotics, LLC
 patents

Years Active: 1997-2011

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9 patents (USPTO):Explore Patents
1. 8012238 - High temperature heap bioleaching process (2011-09-06),
2. 7658783 - High temperature heap bioleaching process (2010-02-09),
3. 7455716 - High temperature heap bioleaching process (2008-11-25),
4. 7160354 - High temperature heap bioleaching process (2007-01-09),
5. 6802888 - High temperature heap bioleaching process (2004-10-12),
6. 6110253 - High temperature heap bioleaching process (2000-08-29),
7. 6086656 - Method for improving the heap biooxidation rate of refractory sulfide (2000-07-11),
8. 5779762 - Method for improving the heap biooxidation rate of refractory sulfide (1998-07-14),
9. 5688304 - Method for improving the heap biooxidation rate of refractory sulfide (1997-11-18),

Title: Top Inventor in San Bruno

Introduction: Kai Chen is a prominent inventor based in San Bruno, California. He has made significant contributions to his field and continues to innovate.

Latest Patents: Kai Chen holds several recent patents that showcase his inventive prowess and dedication to advancing technology.

Career Highlights: Throughout his career, Kai has achieved numerous milestones that highlight his expertise and impact in the industry.

Collaborations: He has worked with various organizations and individuals, fostering partnerships that enhance his innovative projects.

Conclusion: Kai Chen remains a leading figure in the world of invention, inspiring others with his work and vision.

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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