For the Inventor, By the Inventor

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Lexington, MA, United States of America

Hemanext Inc.

USPTO Granted Patents = 30

EPO Patents = 20

Trademarks = 2

Forward Citations = 45

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24 inventors (with patents filed for the assignee):

Tatsuro Yoshida (22 out of 49 patents)

Jeffrey Karl Sutton (11 out of 42 patents)

Andrew Dunham (10 out of 10 patents)

4. Rafael Cordero (10 out of 36 patents)

5. Jancarlo Sarita (8 out of 10 patents)

6. Philip Keegan (7 out of 9 patents)

7. Narendran Renganathan (6 out of 8 patents)

8. Michael Wolf (6 out of 8 patents)

9. Paul J Vernucci (5 out of 25 patents)

10. Samuel O Sowemimo-Coker (5 out of 11 patents)

11. Michael Robert Zocchi (5 out of 15 patents)

12. Robert Harhen (4 out of 9 patents)

13. David Copeland (3 out of 7 patents)

14. Ayan Bhandari (3 out of 3 patents)

15. Michael Zocchi (3 out of 3 patents)

Core Competencies:

Adverse Events

Oxygen Reduction

Anaerobic Storage

Blood Treatment

Trauma Management

Pathogen Inactivation

Storage Systems

Blood Storage Bags

Disposable Kits

Irradiation

Capillary Network

Gas Depletion

30 patents: Sort by Forward Citations

1. 12678460 - Methods for managing adverse events in patients with inflammation (2026-07-14),

2. 12604890 - Oxygen reduction disposable kits, devices and methods of use thereof (2026-04-21),

3. 12582674 - Methods and treatment of trauma (2026-03-24),

4. 12502462 - System for extended storage of red blood cells and methods of use (2025-12-23),

5. 12447177 - Methods for managing adverse events in patients with inflammation (2025-10-21),

6. 12364760 - Anaerobic blood storage and pathogen inactivation method (2025-07-22),

7. D1084309 - Combination spacer and oxygen indicator for blood storage device (2025-07-15),

8. D1084308 - Spacer for blood storage device (2025-07-15),

9. 12201584 - Anaerobic blood storage containers (2025-01-21),

10. 12089589 - Irradiation of red blood cells and anaerobic storage (2024-09-17),

11. 11911471 - Anaerobic blood storage and pathogen inactivation method (2024-02-27),

12. 11638421 - Oxygen reduction disposable kits, devices and methods of use thereof (2023-05-02),

13. 11576931 - Methods and treatment of trauma adverse events with oxygen reduced blood (2023-02-14),

14. 11433164 - System for extended storage of red blood cells and methods of use (2022-09-06),

15. D961765 - Blood storage bag (2022-08-23),

Company Overview

Hemanext Inc. is a biotechnology company based in Lexington, Massachusetts, specializing in innovative solutions for blood management and transfusion medicine. The company focuses on developing advanced technologies that enhance the safety and efficiency of blood storage and transfusion processes. By leveraging cutting-edge research, Hemanext aims to improve patient outcomes and streamline healthcare practices, contributing to the evolving landscape of medical devices and biopharmaceuticals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

30 Patents

#29 in Lexington, MA

#671 in Massachusetts

#11,279 in US

#21,912 in the World

Lexington, MA, United States of America

Hemanext Inc.

Forward Citations = 45

24 inventors:

Tatsuro Yoshida (22 out of 49 patents)

Jeffrey Karl Sutton (11 out of 42 patents)

Andrew Dunham (10 out of 10 patents)

4. Rafael Cordero (10 out of 36 patents)

5. Jancarlo Sarita (8 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hemanext Inc.. Retrieved from https://idiyas.com/company/hemanext

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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