Perkiomenville, PA, United States of America

John M Stephens

This inventor holds 30 USPTO granted patents and 3 published patent applications, plus 7 CIPO patents and 4 EPO patents, primarily in Catheter Technology. Top assignees: Medical Components, Inc., Twincath, LLC. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John M Stephens. Retrieved from https://idiyas.com/inventor/john-m-stephens

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

USPTO Granted Patents = 30 (Patent Applications = 3)

% Patents Active = 73.3

CIPO Patents = 7

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 305(Granted Patents)

Company Filing History:

30 out of 218

Medical Components, Inc.

where one patent can have more than one assignee

Years Active: 2006-2025

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Areas of Expertise:

Valve Assembly

Tapered Tip

Catheter Adapter

Dilator

Flexible Tubing

Hub Attachment

Catheter Safety

Information Clip

Port Assembly

Multiple Catheter

Clamping Mechanism

Precurved Design

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12350463 - Valve for dilator and sheath assembly (2025-07-08),

2. 11850393 - Valve for dilator and sheath assembly (2023-12-26),

3. 11850392 - Valve for dilator and sheath assembly (2023-12-26),

4. 11684749 - Catheter with tapered self-introducing low-recirculation distal tip (2023-06-27),

5. 11565101 - Valve for dilator and sheath assembly (2023-01-31),

6. 8905998 - Catheter tunneler adapter and methods of assembly to a catheter and use (2014-12-09),

7. 8795165 - Pivoting dilator (2014-08-05),

8. 8414545 - Guard for flexible tubing clamp and method of using same (2013-04-09),

9. 8246600 - Multiple catheter assembly (2012-08-21),

10. 8206354 - Method for inserting a catheter (2012-06-26),

11. 8025645 - Guard for flexible tubing clamp and method of using same (2011-09-27),

12. 7918817 - Splittable multiple catheter assembly (2011-04-05),

13. 7914518 - Methods of implanting a dual catheter (2011-03-29),

14. 7856745 - Information clip for flexible tubing (2010-12-28),

15. 7815613 - Flexible conduit clamp (2010-10-19),

Title: The Inventor John M Stephens: Pioneering Innovations in Perkiomenville

Introduction: John M Stephens is a distinguished inventor based in Perkiomenville, PA, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: John M Stephens holds several patents in diverse areas such as renewable energy technologies, medical devices, and consumer electronics, showcasing his versatility and ingenuity.

Career Highlights: With a career spanning over two decades, John M Stephens has consistently pushed the boundaries of technological advancement, with his inventions revolutionizing industries and improving the lives of many.

Collaborations: Throughout his career, John M Stephens has collaborated with leading research institutions, universities, and companies to further develop and commercialize his inventions, demonstrating his commitment to driving innovation forward.

Conclusion: John M Stephens stands as a beacon of creativity and excellence in the world of inventions, with his remarkable contributions leaving a lasting impact on society and inspiring future generations of inventors.

Profile summary based on public USPTO records.