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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Thomas M Keast

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This inventor holds 53 USPTO granted patents and 13 published patent applications and 3 EPO patents, primarily in Medical Devices (CPC class A61B). Top assignees: Broncus Medical Inc., Asthmatx, Inc., Broncus Technologies, Inc.. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas M Keast. Retrieved from https://idiyas.com/inventor/thomas-m-keast

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

Calculating rank
USPTO Granted Patents = 53 

% Patents Active = 71.7

 

Average Co-Inventor Count = 4.0

ph-index = 23

Forward Citations = 3,380(Granted Patents)

Forward Citations (Not Self Cited) = 3,122(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Jose, CA (US) (2002 - 2011)
  • Mountain View, CA (US) (2003 - 2015)
  • Sunnyvale, CA (US) (2008 - 2024)

Company Filing History:

goldMedal22 out of 50 
 
Broncus Medical Inc.
 patents
silverMedal15 out of 48 
 
Asthmatx, Inc.
 patents
bronzeMedal7 out of 28 
 
Broncus Technologies, Inc.
 patents
4. 5 out of 6,652 
 
Boston Scientific Scimed, Inc.
 patents
5. 2 out of 2,551 
 
Stryker Corporation
 patents
6. 1 out of 411 
 
Kansas State University Research Foundation
 patents
7. 1 out of 16 
 
Uptake Medical Technology Inc.
 patents
8. 1 out of 834,708 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:
Surgical Assistant System
Microwave Ablation
Tissue Sampling
Lung Treatment
Energy Delivery
Airway Modification
Cryo Energy
Ultrasound Energy
Patient Positioning
Bronchoscopy
Catheter Sheath
Medical Appliances
53 patents (USPTO):Explore Patents
1. 12533192 - Surgical assistant system based on image data of the operative field (2026-01-27),
2. 12023093 - Bronchoscopic-based microwave ablation system and method (2024-07-02),
3. 12016640 - Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall (2024-06-25),
4. 11957308 - Medical appliance for controlling medical device through catheter sheath based on pneumatic action (2024-04-16),
5. 11832877 - Electrosurgical access sheath (2023-12-05),
6. 11653927 - Vapor ablation treatment of obstructive lung disease (2023-05-23),
7. 11033317 - Methods for treating a lung (2021-06-15),
8. 10939805 - Medical appliance for controlling medical device through catheter sheath based on pneumatic action (2021-03-09),
9. 10792022 - Tissue sampling devices, systems and methods (2020-10-06),
10. 10631938 - Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall (2020-04-28),
11. 10272260 - Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall (2019-04-30),
12. 10058370 - Method for treating a lung (2018-08-28),
13. D820452 - Radio-opaque marker (2018-06-12),
14. 9993306 - Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall (2018-06-12),
15. 9956023 - System for treating a lung (2018-05-01),

Title: The Inventor Thomas M Keast: Pioneering Innovations in Sunnyvale

Introduction: Thomas M Keast is a distinguished inventor based in Sunnyvale, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Thomas M Keast holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his versatility and ingenuity.

Career Highlights: With a career spanning over two decades, Thomas M Keast has worked with renowned research institutions and leading tech companies, consistently pushing the boundaries of innovation.

Collaborations: Throughout his career, Thomas M Keast has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence in all his projects.

Conclusion: Thomas M Keast's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and entrepreneurs.

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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