Stephen Arie Leeflang

This inventor holds 113 USPTO granted patents and 22 published patent applications, plus 2 CIPO patents and 25 EPO patents, primarily in Catheter Technologies (CPC class A61M25-005). Top assignees: Clph, LLC., Medtronic, Inc., Aust Development, LLC. Active years: 2002-2026.

USPTO Granted Patents = 113 (Patent Applications = 22)

% Patents Active = 89.4

CIPO Patents = 2

EPO Patents = 25 (Patent Applications = 23)

Average Co-Inventor Count = 2.6

ph-index = 28

Forward Citations = 5,377(Granted Patents)

Forward Citations (Not Self Cited) = 4,980(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Stanford University, CA (US) (2004 - 2010)
Stanford, CA (US) (2002 - 2011)
Sunnyvale, CA (US) (2009 - 2024)
Sandy, UT (US) (2022 - 2024)

Company Filing History:

Aust Development, LLC

patents

4. 9 out of 15

Bacchus Vascular Inc.

Leland Stanford Junior University

Intuitive Surgical Operations, Inc.

Tyco Healthcare Group LP

Boston Scientific Scimed, Inc.

16. 17 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:

Catheter Devices

Imaging Systems

Lymphatic Access

Injection Devices

Guide Wire Delivery

Nasal Breathing

Epicardial Imaging

Flow Distribution

Steerable Catheters

Valves and Hubs

Trans-Septal Procedures

Drainage Devices

113 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12702322 - Devices, systems, and methods for improving the accuracy and utility of imaging for cardiovascular procedures (2026-08-11),

2. 12616816 - Catheter devices and methods for making them (2026-05-05),

3. 12533488 - Isolation and attachment catheters and methods for using them (2026-01-27),

4. 12478781 - Apparatus and systems for his bundle lead placement (2025-11-25),

5. 12415052 - Devices and methods for encouraging nasal breathing (2025-09-16),

6. 12390095 - Imaging apparatus and systems and methods for using them (2025-08-19),

7. 12357809 - Valves and hubs for tubular devices and methods for making and using them (2025-07-15),

8. 12303662 - Injection devices and systems and methods for using them (2025-05-20),

9. 12263288 - Apparatus and methods for accessing the lymphatic system (2025-04-01),

10. 12246143 - Systems, apparatuses, and methods for guide wire delivery (2025-03-11),

11. 12005231 - Injection devices and systems and methods for using them (2024-06-11),

12. 11951262 - Catheter devices and methods for making them (2024-04-09),

13. 11911143 - Devices, systems, and methods for improving the accuracy and utility of imaging for cardiovascular procedures (2024-02-27),

14. 11850375 - Catheter devices and methods for making them (2023-12-26),

15. 11833285 - Systems and methods for performing medical procedures involving accessing the lymphatic system (2023-12-05),

Title: The Innovative Mind of Stephen Arie Leeflang

Introduction: Stephen Arie Leeflang is a visionary inventor based in Sunnyvale, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Stephen Arie Leeflang holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Stephen Arie Leeflang has worked with leading tech companies, research institutions, and universities to develop cutting-edge solutions that have revolutionized various industries. His passion for innovation and commitment to excellence have earned him a reputation as a trailblazer in the field of technology.

Collaborations: Throughout his career, Stephen Arie Leeflang has collaborated with top inventors, patent attorneys, and companies to bring his ideas to life. His ability to work seamlessly with multidisciplinary teams has led to the successful implementation of numerous projects and the creation of groundbreaking technologies.

Conclusion: Stephen Arie Leeflang's relentless pursuit of innovation and his dedication to pushing the boundaries of what is possible make him a true pioneer in the world of technology. His contributions continue to inspire and shape the future of innovation, leaving a lasting impact on the industry as a whole.