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For the Inventor, By the Inventor

Wayzata, MN, United States of America

David A Johnson

This inventor holds 32 USPTO granted patents and 1 published patent application, primarily in Integrated Circuit Testing. Top assignees: Johnstech International Corporation, Other. Active years: 1991-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David A Johnson. Retrieved from https://idiyas.com/inventor/david-a-johnson-4p5po

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

USPTO Granted Patents = 32 

% Patents Active = 87.5

Average Co-Inventor Count = 2.0

ph-index = 12

Forward Citations = 333(Granted Patents)


Location History:

  • St. Louis Park, MN (US) (1991 - 1997)
  • Wayzata, MN (US) (1997 - 2023)
  • Minneapolis, MN (US) (2024)

Company Filing History:

goldMedal29 out of 114 
 
Johnstech International Corporation
 patents
silverMedal3 out of 834,453 
Other
 patents

Years Active: 1991-2024

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Areas of Expertise:
Chip Testing
Integrated Circuit
Contact Pin
Electrical Interconnect
Thermal Management
Test Connector
Impedance Control
Testing Apparatus
Geometric Shaped Pins
Grounding Inserts
Microcircuit Testing
Electrical Devices
32 patents (USPTO):Explore Patents
1. 11879925 - Over the air (OTA) chip testing system (2024-01-23),
2. 11674998 - Housing with anti-dislodge capability (2023-06-13),
3. 11209458 - Integrated circuit contactor for testing ICs and method of construction (2021-12-28),
4. 11029335 - Selectively geometric shaped contact pin for electronic component testing and method of fabrication (2021-06-08),
5. 10725069 - Integrated circuit contactor for testing ICs and method of construction (2020-07-28),
6. 10436819 - Constant pressure pin tip for testing integrated circuit chips (2019-10-08),
7. 10401386 - On-center electrically conductive pins for integrated testing (2019-09-03),
8. 10114039 - Selectively geometric shaped contact pin for electronic component testing and method of fabrication (2018-10-30),
9. 9958499 - Constant stress pin tip for testing integrated circuit chips (2018-05-01),
10. 9638714 - On-center electrically conductive pins for integrated testing (2017-05-02),
11. 9476936 - Thermal management for microcircuit testing system (2016-10-25),
12. 9429591 - On-center electrically conductive pins for integrated testing (2016-08-30),
13. 9341649 - On-center electrically conductive pins for integrated testing (2016-05-17),
14. D749525 - Articulating contact pin (2016-02-16),
15. D727269 - Articulating contact pin (2015-04-21),

Title: The Innovative Mind of David A Johnson

Introduction: David A Johnson, a talented inventor hailing from Wayzata, MN (US), is known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: David A Johnson's latest patents include a cutting-edge technology for renewable energy storage and a revolutionary medical device aimed at improving patient care and outcomes.

Career Highlights: Throughout his illustrious career, David A Johnson has been recognized for his exceptional problem-solving skills and ability to think outside the box. His inventions have significantly impacted industries such as healthcare, technology, and sustainability.

Collaborations: David A Johnson has collaborated with leading research institutions, universities, and companies to bring his ideas to life. His partnerships have led to the development of products that have changed the way we approach complex challenges.

Conclusion: In conclusion, David A Johnson's passion for innovation and dedication to creating a better future have solidified his reputation as a visionary inventor. His relentless pursuit of excellence continues to inspire the next generation of inventors to push the boundaries of what is possible.

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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