Lester O Stener

This inventor holds 55 USPTO granted patents and 10 published patent applications and 22 EPO patents, primarily in Medical Device Delivery. Top assignees: Medtronic, Inc., Armament Systems and Procedures, Inc., Peerless Chain Company. Active years: 2005-2026.

USPTO Granted Patents = 55 (Patent Applications = 10)

% Patents Active = 87.3

EPO Patents = 22 (Patent Applications = 30)

Average Co-Inventor Count = 3.5

ph-index = 10

Forward Citations = 288(Granted Patents)

Forward Citations (Not Self Cited) = 234(Dec 10, 2025)

Location History:

Blain, MN (US) (2006 - 2007)
Blaine, MN (US) (2005 - 2016)
Hudson, WI (US) (2015 - 2024)

Company Filing History:

Armament Systems and Procedures, Inc.

patents

4 out of 22

Peerless Chain Company

patents

Years Active: 2005-2026

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Areas of Expertise:

Tether Assemblies

Extravascular Access

Implantable Devices

Medical Delivery Systems

Guidance Systems

Catheter Tools

Interventional Techniques

Bore-In Mechanism

Medical Access Tools

Passageway Formation

Device Retrieval

Telemetry Antenna

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12642940 - Catheter with deflectable shaft (2026-06-02),

2. 12594420 - Tether assemblies for medical device delivery systems (2026-04-07),

3. 12496084 - Tunneling and insertion tool for implantable medical device (2025-12-16),

4. 12329411 - Tether assemblies for medical device retrieval systems (2025-06-17),

5. 12194257 - Shuttle apparatus and associated systems and methods (2025-01-14),

6. 12178470 - Extravascular implant tools utilizing a bore-in mechanism and implant techniques using such tools (2024-12-31),

7. 12172004 - Compact implantable medical device and delivery device (2024-12-24),

8. 12151100 - Tether assemblies for medical device delivery systems (2024-11-26),

9. 11938279 - Valve clamp for device delivery catheter handle (2024-03-26),

10. 11931567 - Tether assemblies for medical device delivery systems (2024-03-19),

11. 11844547 - Medical tools and methods for gaining access to extravascular spaces (2023-12-19),

12. 11826074 - Medical device delivery system with internal ribs and vents (2023-11-28),

13. 11617600 - Apparatus for forming a passageway in tissue and associated interventional medical systems (2023-04-04),

14. 11524143 - Catheter with distal and proximal fixation members (2022-12-13),

15. 11524139 - Catheter with active return curve (2022-12-13),

Title: The Innovative Journey of Lester O Stener

Introduction:

Lester O Stener, a distinguished inventor hailing from Blaine, MN (US), has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

1. Patent 1: Title of Patent 1 - Description of Patent 1

2. Patent 2: Title of Patent 2 - Description of Patent 2

3. Patent 3: Title of Patent 3 - Description of Patent 3

Career Highlights:

Lester O Stener's career is adorned with numerous achievements, including the development of cutting-edge technologies that have revolutionized various industries. His innovative spirit and dedication have led to the creation of patents that have had a lasting impact on the technological landscape.

Collaborations:

Throughout his career, Lester O Stener has collaborated with leading experts in the field, research institutions, and companies to bring his inventions to life. These collaborations have not only enhanced the quality of his work but have also paved the way for future innovations.

Conclusion:

In conclusion, Lester O Stener stands as a visionary inventor whose passion for innovation and commitment to excellence have solidified his position as a trailblazer in the world of technology. His contributions continue to inspire generations of inventors and shape the future of technological advancements.