For the Inventor, By the Inventor

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Emeryville, CA, United States of America

Profusa, Inc.

USPTO Granted Patents = 26

% Expired Patents = 26.9

CIPO Patents = 1

EPO Patents = 7

Forward Citations = 121

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20 inventors (with patents filed for the assignee):

Natalie Wisniewski (18 out of 18 patents)

William A McMillan (15 out of 63 patents)

Soya Gamsey (13 out of 13 patents)

4. Kristen Helton (9 out of 9 patents)

5. Gregory J Kintz (6 out of 53 patents)

6. Jacob William Clary (6 out of 6 patents)

7. Sulolit Pradhan (5 out of 5 patents)

8. Alex Kutyavin (4 out of 4 patents)

9. Mary K Balaconis (3 out of 3 patents)

10. Scott Nichols (3 out of 3 patents)

11. Viachaslau Bernat (3 out of 3 patents)

12. Sierra Guidry (2 out of 2 patents)

13. Yu Zhang (2 out of 2 patents)

14. Ryan Schweller (2 out of 2 patents)

15. William A Mcmillan (2 out of 2 patents)

26 patents: Sort by Forward Citations

1. 12285250 - Near-IR glucose sensors (2025-04-29),

2. 12204125 - Optical filter device, system, and methods for improved optical rejection of high angle of incidence (AOI) light (2025-01-21),

3. 12059254 - Method and device for correcting optical signals (2024-08-13),

4. 12048535 - Oxygen sensors (2024-07-30),

5. 11903702 - Multi-analyte sensing tissue-integrating sensors (2024-02-20),

6. 11866588 - Polymerizable near-IR dyes (2024-01-09),

7. 11534503 - Oxidase-based sensors and methods of using (2022-12-27),

8. 11504035 - Apparatus and methods for detecting optical signals from implanted sensors (2022-11-22),

9. 11331018 - System and single-channel biosensor for and method of determining analyte value (2022-05-17),

10. 11134871 - Method and device for correcting optical signals (2021-10-05),

11. 10874337 - Oxygen sensors (2020-12-29),

12. 10772546 - Multi-analyte sensing tissue-integrating sensors (2020-09-15),

13. 10717751 - Near-IR glucose sensors (2020-07-21),

14. 10662333 - NIR long lifetime indicator molecule (2020-05-26),

15. 10583308 - Method and system for directing a localized biological response to an implant (2020-03-10),

Profusa, Inc. is a leading digital health company specializing in the development of injectable biosensors and real-time monitoring technologies. Headquartered in South San Francisco, Profusa aims to transform healthcare by providing continuous, real-time biochemical data with its innovative biosensor platform. Their pioneering technology enables long-term, implantable sensors to monitor various health markers, including oxygen, glucose, and lactate levels, enabling personalized and proactive care. Profusa's biosensors are designed to enhance patient outcomes, improve disease management, and drive advancements in precision medicine.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

26 Patents

#23 in Emeryville, CA

#3,038 in California

#12,843 in US

#24,758 in the World

Emeryville, CA, United States of America

Profusa, Inc.

Forward Citations = 121

20 inventors:

Natalie Wisniewski (18 out of 18 patents)

William A McMillan (15 out of 63 patents)

Soya Gamsey (13 out of 13 patents)

4. Kristen Helton (9 out of 9 patents)

5. Gregory J Kintz (6 out of 53 patents)

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