Charlottesville, VA, United States of America

William F Walker

This inventor holds 52 USPTO granted patents and 9 published patent applications, plus 5 CIPO patents and 9 EPO patents, primarily in Hemostasis Analysis. Top assignees: Hemosonics LLC, University of Virginia Patent Foundation, Duke University. Active years: 1983-2025.

USPTO Granted Patents = 52 (Patent Applications = 9)

% Patents Active = 92.3

CIPO Patents = 5

EPO Patents = 9 (Patent Applications = 6)

Average Co-Inventor Count = 3.5

ph-index = 21

Forward Citations = 2,126(Granted Patents)

Forward Citations (Not Self Cited) = 1,717(Dec 10, 2025)

Location History:

Sumter, SC (US) (1983)
South Burlington, VT (US) (1996)
Holcomb, NY (US) (1996)
Barboursville, VA (US) (2004 - 2014)
Earlyville, VA (US) (2014)
Charlettesville, VA (US) (2015)
Earlysville, VA (US) (2008 - 2021)
Charlottesville, VA (US) (2000 - 2023)
Durham, NC (US) (1996 - 2024)
Chapel Hill, NC (US) (2024)

Company Filing History:

University of Virginia Patent Foundation

National Science Foundation

8. 3 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1983-2025

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Areas of Expertise:

Hemostatic Parameter Display

Ultrasound Imaging

Motion Planning

Hemostasis Analyzer

Blood Hemostasis

Clot Formation

Oxygen Transport

Dynamic Objects

Mechanical Properties

Image Reconstruction

3D Ultrasonic Imaging

Transparent Hemostasis Measurement

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12444498 - Hemostatic parameter display (2025-10-14),

2. 12204336 - Apparatus, method and article to facilitate motion planning in an environment having dynamic objects (2025-01-21),

3. 12163925 - Determining mechanical properties via ultrasound-induced resonance (2024-12-10),

4. 12117436 - Disposable system for analysis of hemostatic function (2024-10-15),

5. 12082975 - Methods, systems and computer program products for ultrasound imaging using coherence contribution (2024-09-10),

6. 11970161 - Apparatus, method and article to facilitate motion planning of an autonomous vehicle in an environment having dynamic objects (2024-04-30),

7. 11680940 - Characterization of blood hemostasis and oxygen transport parameters (2023-06-20),

8. 11656206 - Determining mechanical properties via ultrasound-induced resonance (2023-05-23),

9. 11456071 - Hemostatic parameter display (2022-09-27),

10. 11366093 - Disposable system for analysis of hemostatic function (2022-06-21),

11. 11292456 - Apparatus, method and article to facilitate motion planning of an autonomous vehicle in an environment having dynamic objects (2022-04-05),

12. 11054396 - Hemostasis analyzer (2021-07-06),

13. 11002712 - Determining mechanical properties via ultrasound-induced resonance (2021-05-11),

14. 10962524 - Characterization of blood hemostasis and oxygen transport parameters (2021-03-30),

15. 10962508 - Ultrasound-based method and related system to evaluate hemostatic function of whole blood (2021-03-30),

Title: The Innovative Journey of William F. Walker

Introduction: William F. Walker, a pioneering inventor based in Charlottesville, VA, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Walker's latest patents include a revolutionary smart home automation system that integrates artificial intelligence for enhanced efficiency and a wearable health monitoring device that tracks vital signs in real-time.

Career Highlights: With a career spanning over two decades, William F. Walker has established himself as a leading figure in the innovation landscape. His notable achievements include the development of a solar-powered irrigation system for sustainable agriculture and a patented drone technology for aerial surveillance.

Collaborations: Throughout his career, Walker has collaborated with top research institutions and universities to further advance his inventions. His partnerships with leading tech companies have resulted in the successful commercialization of several groundbreaking products.

Conclusion: William F. Walker's relentless pursuit of innovation and commitment to pushing the boundaries of technology have solidified his reputation as a visionary inventor. His passion for creating solutions that improve lives continues to inspire the next generation of innovators.