Thomas M Keast

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.

USPTO Granted Patents = 53 (Patent Applications = 13)

% Patents Active = 71.7

EPO Patents = 3 (Patent Applications = 3)

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:

Broncus Technologies, Inc.

patents

4. 5 out of 6,576

Boston Scientific Scimed, Inc.

Kansas State University Research Foundation

patents

7. 1 out of 16

Uptake Medical Technology Inc.

patents

8. 1 out of 834,350

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):Sort by Forward CitationsExplore 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.