Coon Rapids, MN, United States of America

Joseph F Lessar

This inventor holds 52 USPTO granted patents and 2 published patent applications and 6 EPO patents, primarily in Medical Devices (CPC class 4291). Top assignees: Medtronic, Inc., Medtronic Vascular, Inc., Warsaw Orthopedic, Inc.. Active years: 1979-2015.

USPTO Granted Patents = 52 (Patent Applications = 2)

% Patents Active = 96.2

EPO Patents = 6 (Patent Applications = 1)

Average Co-Inventor Count = 4.2

ph-index = 36

Forward Citations = 3,386(Granted Patents)

Forward Citations (Not Self Cited) = 3,297(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Anoka, MN (US) (1979 - 1980)
Coon Rapids, MN (US) (1987 - 2014)
Mora, MN (US) (2015)

Company Filing History:

Medtronic Vascular, Inc.

patents

1 out of 2,509

Warsaw Orthopedic, Inc.

patents

4. 2 out of 834,411

Other

patents

Years Active: 1979-2015

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Areas of Expertise:

Stents

Implantable Devices

Electrical Leads

Medical Electrical Lead

Capacitors

Feedthroughs

Customized Alloys

Metal Matrix Composites

Aneurysm Treatment

Electrical Interconnection

Optical Windows

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9056351 - Stent with improved flexibility and method for making same (2015-06-16),

2. 8911491 - Methods and apparatus for treatment of aneurysms adjacent branch arteries including branch artery flow lumen alignment (2014-12-16),

3. 8285379 - Electrical interconnection structures and method (2012-10-09),

4. 7890184 - Conductor junctions for medical electrical leads (2011-02-15),

5. 7318837 - Customized alloys for stents (2008-01-15),

6. 7270679 - Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistance (2007-09-18),

7. 7177140 - Implantable medical device having flat electrolytic capacitor with porous gas vent within electrolyte fill tube (2007-02-13),

8. 7138582 - Medical electrical lead conductor formed from modified MP35N alloy (2006-11-21),

9. 6852925 - Feed-through assemblies having terminal pins comprising platinum and methods for fabricating same (2005-02-08),

10. 6622046 - Subcutaneous sensing feedthrough/electrode assembly (2003-09-16),

11. 6493212 - Implantable medical device having flat electrolytic capacitor with porous gas vent within electrolyte fill tube (2002-12-10),

12. 6321114 - Implantable medical device having flat electrolytic capacitor with consolidated electrode tabs and corresponding feedthroughs (2001-11-20),

13. 6212063 - Implantable medical device having flat electrolytic capacitor with connector block and sealed feedthroughs (2001-04-03),

14. 6157531 - Implantable medical device having flat electrolytic capacitor with (2000-12-05),

15. 6141205 - Implantable medical device having flat electrolytic capacitor with (2000-10-31),

Title: Inventor Joseph F Lessar - Pioneering Innovations in Coon Rapids

Introduction: Joseph F Lessar is a distinguished inventor based in Coon Rapids, Minnesota. With a passion for creating groundbreaking solutions, he has made significant contributions to the field of technology and beyond.

Latest Patents: Joseph F Lessar holds several patents in various industries, showcasing his versatility and ingenuity in inventing new technologies to address modern challenges.

Career Highlights: Throughout his career, Joseph F Lessar has been recognized for his innovative spirit and problem-solving abilities. His inventions have not only improved efficiency in existing processes but have also opened up new possibilities for future developments.

Collaborations: Joseph F Lessar has collaborated with leading companies and research institutions to bring his inventions to life. His ability to work in multidisciplinary teams has led to successful projects that have had a lasting impact on the industry.

Conclusion: Joseph F Lessar's dedication to innovation and his relentless pursuit of excellence make him a standout figure in the world of inventors. His work continues to inspire and shape the future of technology.