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For the Inventor, By the Inventor

Emeryville, CA, United States of America

Profusa, Inc.


USPTO Granted Patents = 26

% Expired Patents = 26.9



Forward Citations = 121

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20 inventors (with patents filed for the assignee):

goldMedal Natalie Wisniewski (18 out of 18 patents)

silverMedal William A McMillan (15 out of 63 patents)

bronzeMedal 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)


Core Competencies:
Near-IR Glucose Sensors
Oxygen Sensors
Multi-Analyte Sensing
Tissue-Integrating Sensors
Optical Filter Device
Optical Signal Correction
Implantable Sensors
Oxidase-Based Sensors
Polymerizable Near-IR Dyes
Localized Biological Response
Biosensor Systems

26 patents:

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),
Company Overview
Profusa, Inc. is a biotechnology company based in Emeryville, California, specializing in the development of innovative biosensors for continuous health monitoring. The company focuses on creating implantable devices that provide real-time data on various physiological parameters, enhancing the understanding of health conditions and enabling proactive healthcare management. Profusa's technology integrates advanced materials science and biochemistry, positioning it at the forefront of personalized medicine and digital health solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Profusa, Inc. USPTO Patent Assignee Logo
26 Patents

#23 in Emeryville, CA

#3,043 in California

#12,865 in US

#24,826 in the World

Emeryville, CA (US)
Emeryville, CA, United States of America

Profusa, Inc.

Forward Citations = 121

20 inventors:

goldMedal Natalie Wisniewski (18 out of 18 patents)

silverMedal William A McMillan (15 out of 63 patents)

bronzeMedal Soya Gamsey (13 out of 13 patents)

4.  Kristen Helton (9 out of 9 patents)

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

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Profusa, Inc.. Retrieved from https://idiyas.com/company/profusa

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

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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