H Toby Markowitz

This inventor holds 95 USPTO granted patents and 10 published patent applications, plus 4 CIPO patents and 10 EPO patents, primarily in Intravascular Navigation (CPC class A61B5-063). Top assignees: Medtronic, Inc., Regents of the University of Minnesota, C. R. Bard, Inc.. Active years: 1982-2025.

USPTO Granted Patents = 95 (Patent Applications = 10)

% Patents Active = 77.9

CIPO Patents = 4

EPO Patents = 10 (Patent Applications = 8)

Average Co-Inventor Count = 3.1

ph-index = 43

Forward Citations = 5,639(Granted Patents)

Forward Citations (Not Self Cited) = 5,158(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Anoka, MN (US) (1982 - 1983)
Roseville, MN (US) (1990 - 2023)

Company Filing History:

Regents of the University of Minnesota

Bard Access Systems, Inc.

Medtronic Ablation Frontiers LLC

8. 2 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1982-2025

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Areas of Expertise:

Intravascular Positioning

Catheter Navigation

Medical Procedures

Structure Mapping

Suction Engagement

Location Determination

Tracking Systems

Electrode Positioning

Volumetric Illustration

Combination Localization

Sensor Input

Tissue Engagement

95 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12343091 - Apparatus and methods relating to intravascular positioning of distal end of catheter (2025-07-01),

2. 11759268 - Apparatus and methods relating to intravascular positioning of distal end of catheter (2023-09-19),

3. 11185374 - Apparatus and methods relating to intravascular positioning of distal end of catheter (2021-11-30),

4. 11172843 - Devices and systems for navigation and positioning a central venous catheter within a patient (2021-11-16),

5. 11065422 - Devices, systems, and methods useful to engage tissue using suction and to perform medical procedures during suctional engagement (2021-07-20),

6. 11000205 - Devices and systems for navigation and positioning a central venous catheter within a patient (2021-05-11),

7. 10568546 - Devices and methods for sizing valve apertures and luminal organs (2020-02-25),

8. 10426377 - Determining a location of a member (2019-10-01),

9. 10159531 - Apparatus and methods relating to intravascular positioning of distal end of catheter (2018-12-25),

10. 9662041 - Method and apparatus for mapping a structure (2017-05-30),

11. 9655666 - Catheter with coronary sinus ostium anchor (2017-05-23),

12. 9332928 - Method and apparatus to synchronize a location determination in a structure with a characteristic of the structure (2016-05-10),

13. 9179860 - Determining a location of a member (2015-11-10),

14. 9131872 - Multiple sensor input for structure identification (2015-09-15),

15. 9101285 - Reference structure for a tracking system (2015-08-11),

Title: Unveiling the Innovative Genius of H Toby Markowitz

Introduction:

H Toby Markowitz, a brilliant inventor hailing from Roseville, MN (US), has made significant contributions to the field of medical device technology. With an impressive portfolio of 94 patents, his work has revolutionized intravascular positioning techniques for catheters, enhancing patient care and safety.

Latest Patents:

Markowitz's latest patents showcase his ingenuity in developing apparatus and methods for the intravascular positioning of the distal end of a catheter. These systems involve innovative navigation and positioning techniques for central venous catheters, incorporating magnetic assemblies, stylets, and sophisticated field measurements to identify obstructions or malpositions within patients.

Career Highlights:

Currently affiliated with the esteemed University of Minnesota, Markowitz has been at the forefront of cutting-edge research and innovation in the medical device industry. His dedication to advancing healthcare technology has earned him recognition as a pioneering figure in his field.

Collaborations:

Collaborating with talented individuals such as Chad Giese and Ioana Fleming, Markowitz has fostered a collaborative and innovative environment that has led to groundbreaking developments in medical device technology. Through synergistic teamwork, they have pushed the boundaries of what is possible in the realm of intravascular positioning.

Conclusion:

In conclusion, H Toby Markowitz stands out as a visionary inventor whose inventive spirit and commitment to excellence have propelled the field of medical device technology forward. His patents and collaborations serve as a testament to his enduring legacy as a trailblazer in the healthcare innovation landscape, inspiring future generations of inventors to push the boundaries of what is achievable in the realm of intravascular positioning.