James P Rohl

This inventor holds 63 USPTO granted patents and 29 published patent applications, plus 1 CIPO patent and 38 EPO patents, primarily in Heart Valve Technology (CPC class A61B). Top assignees: Boston Scientific Scimed, Inc., Mayo Foundation for Medical Education and Research, Cardiac Pacemakers, Inc.. Active years: 2009-2026.

USPTO Granted Patents = 63 (Patent Applications = 29)

% Patents Active = 92.1

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 38 (Patent Applications = 44)

Average Co-Inventor Count = 5.8

ph-index = 7

Forward Citations = 197(Granted Patents)

Forward Citations (Not Self Cited) = 146(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

49 out of 6,572

Boston Scientific Scimed, Inc.

patents

17 out of 1,802

Mayo Foundation for Medical Education and Research

patents

11 out of 4,110

Cardiac Pacemakers, Inc.

Howmedica Osteonics Corporation

where one patent can have more than one assignee

Years Active: 2009-2026

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Areas of Expertise:

Electroporation Devices

Heart Valve Repair

Artificial Chordae Tendineae

Ablation Systems

Visualization Devices

Tissue Anchors

Balloon Catheters

Medical Devices

Puncture Devices

Regurgitation Anchors

Connected Delivery Systems

Hydraulic Balloons

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12623067 - Electroporation delivery systems and methods of using electroporation delivery systems (2026-05-12),

2. 12621547 - Visualization device and related systems and methods (2026-05-05),

3. 12576270 - Medical devices for electroporation (2026-03-17),

4. 12569344 - Devices, systems, and methods for clamping a leaflet of a heart valve (2026-03-10),

5. 12551342 - Devices, systems, and methods for adjustably tensioning an artificial chordae tendineae between a leaflet and a papillary muscle or heart wall (2026-02-17),

6. 12496122 - Ablation and occlusive system (2025-12-16),

7. 12419745 - Devices, systems, and methods for adjustably tensioning artificial chordae tendineae in a heart (2025-09-23),

8. 12409035 - Devices, systems, and methods for clamping a leaflet of a heart valve (2025-09-09),

9. 12233261 - Expandable electroporation devices and methods of use (2025-02-25),

10. 12208008 - Edge to edge repair device for valves (2025-01-28),

11. 12208005 - Heart valve regurgitation anchor and delivery tool (2025-01-28),

12. 12090284 - Puncture devices, and systems and methods for accessing tissue (2024-09-17),

13. 12082802 - Connected anchor delivery systems and methods for valve repair (2024-09-10),

14. 12082775 - Radially-directed balloon visualization device (2024-09-10),

15. 12016879 - Calcium electroporation delivery apparatus and method (2024-06-25),

Title: Innovator Spotlight: James P Rohl - Pioneering Medical Device Inventor

Introduction:

James P Rohl is a renowned inventor based in Prescott, WI, and is notable for his groundbreaking work in the field of medical devices. With an impressive portfolio of 48 patents, Rohl has made significant contributions to the healthcare industry, particularly in improving the accuracy and precision of surgical procedures.

Latest Patents:

1. Zero force catheter: Rohl's innovative catheter design incorporates sensors that measure forces acting upon the catheter during use. A controller analyzes these force measurements to minimize distal end deflection, enhancing the accuracy of procedures like annuloplasty while reducing damage to cardiac tissue.

2. Devices for anchoring artificial chordae tendineae: Rohl's patent describes a device for anchoring artificial chordae tendineae to papillary muscles or heart walls. The anchor transitions from a delivery to a deployed configuration, allowing secure attachment of artificial chordae tendineae to improve patient outcomes.

Career Highlights:

Throughout his career, James P Rohl has worked with leading companies such as Boston Scientific Scimed, Inc. and the Mayo Foundation for Medical Education and Research. His expertise and innovative spirit have driven advancements in the development of medical devices, positively impacting patient care globally.

Collaborations:

Rohl has collaborated with industry experts like Joel T Eggert and Douglas Dean Pagoria, fostering a culture of teamwork and innovation. Together, they have contributed to the creation of cutting-edge medical technologies that have revolutionized healthcare practices.

Conclusion:

James P Rohl's commitment to innovation and his dedication to improving medical procedures have established him as a pioneer in the field of medical device inventions. His patents continue to shape the future of healthcare, setting new standards for precision, safety, and efficacy in surgical interventions.