Portola Valley, CA, United States of America

Jeffry J Grainger

This inventor holds 26 USPTO granted patents and 6 published patent applications, plus 4 CIPO patents and 3 EPO patents, primarily in Cardiac Interventions. Top assignees: Twelve, Inc., Xtent, Inc., Foundry Innovation & Research 1, Ltd.. Active years: 1995-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeffry J Grainger. Retrieved from https://idiyas.com/inventor/jeffry-j-grainger

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

USPTO Granted Patents = 26 (Patent Applications = 6)

% Patents Active = 88.5

CIPO Patents = 4

EPO Patents = 3 (Patent Applications = 8)

Average Co-Inventor Count = 3.8

ph-index = 14

Forward Citations = 1,766(Granted Patents)

Location History:

Woodside, CA (US) (1995)
Portola Valley, CA (US) (2007 - 2023)

Company Filing History:

Foundry Innovation & Research 1, Ltd.

patents

4. 4 out of 32

J.w. Medical Systems Ltd.

Stanford Surgical Technologies, Inc.

Years Active: 1995-2026

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Areas of Expertise:

Heart Failure Therapy

Mitral Valve Repair

Fluid Management

Prosthetic Heart Valves

Stent Deployment

Interventional Devices

Expandable Prostheses

Thoracoscopic Devices

Patient Monitoring

Knotless Suture Anchor

Rapid Exchange Devices

Nested Stent Structures

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12721590 - Closed-loop control of heart failure interventional therapy (2026-09-01),

2. 12268493 - Systems and methods for self-directed patient fluid management (2025-04-08),

3. 12178702 - System for mitral valve repair and replacement (2024-12-31),

4. 12089870 - Devices and methods for accessing the left atrium for cardiac procedures (2024-09-17),

5. 11571303 - System for mitral valve repair and replacement (2023-02-07),

6. 11564596 - Systems and methods for patient fluid management (2023-01-31),

7. 11000267 - Knotless suture anchor and methods of use (2021-05-11),

8. 10945835 - Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods (2021-03-16),

9. 10905393 - Implantable devices and related methods for heart failure monitoring (2021-02-02),

10. 10517725 - System for mitral valve repair and replacement (2019-12-31),

11. 10016271 - Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods (2018-07-10),

12. 9901443 - Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods (2018-02-27),

13. 9770331 - System for mitral valve repair and replacement (2017-09-26),

14. 9421098 - System for mitral valve repair and replacement (2016-08-23),

15. 8986362 - Devices and methods for controlling expandable prostheses during deployment (2015-03-24),

Certainly! Here is the article about inventor Jeffry J Grainger:

Title: Innovator Spotlight: Jeffry J Grainger - Pioneering Healthcare Solutions

Introduction:

Jeffry J Grainger, a distinguished inventor based in Portola Valley, CA, has made significant contributions to the field of healthcare with his groundbreaking patents and innovative solutions.

Latest Patents:

Grainger's latest patents include a cutting-edge "System for Mitral Valve Repair and Replacement," revolutionizing the treatment of mitral valve disorders. This system enables the stabilization and replacement of mitral valve leaflets through advanced interventional devices, improving patient outcomes.

Additionally, his patent on "Systems and Methods for Patient Fluid Management" showcases his commitment to enhancing healthcare monitoring. By utilizing wireless sensors in the inferior vena cava, this system provides real-time data on fluid volume, leading to more effective patient treatments.

Career Highlights:

Having secured an impressive total of 22 patents, Grainger has demonstrated his expertise in developing innovative medical devices and solutions. His work reflects a deep understanding of cardiovascular health and a dedication to improving patient care.

Collaborations:

Throughout his career, Grainger has collaborated with industry pioneers such as Bernard H Andreas and Hanson S Gifford, III. These partnerships have been instrumental in driving forward cutting-edge research and development initiatives in the healthcare sector.

Conclusion:

Inventor Jeffry J Grainger's remarkable contributions to the field of healthcare underscore his commitment to advancing medical technologies. His inventive spirit and collaborative efforts continue to shape the future of healthcare, making a lasting impact on patients worldwide.

If you need more information or details on any specific aspect of Jeffry J Grainger's work, feel free to ask!

Profile summary based on public USPTO records.