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For the Inventor, By the Inventor

Excelsior, MN, United States of America

Tricardia, LLC

Calculating rank
USPTO Granted Patents = 15

% Expired Patents = 46.7


Forward Citations = 1,654

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8 inventors (with patents filed for the assignee):

goldMedal David R Holmes, Iii (11 out of 48 patents)

silverMedal Robert A VanTassel (9 out of 19 patents)

bronzeMedal Robert S Schwartz (9 out of 25 patents)

4.  Robert S Schwartz (6 out of 163 patents)

5.  Robert A Van Tassel (6 out of 65 patents)

6.  David R Holmes (2 out of 2 patents)

7.  Mark A Rydell (2 out of 78 patents)

8.  David Holms (1 out of 1 patent)

9.  Stanton J Rowe (88 patents)


15 patents:

1. 7252654 - Apparatus with weeping tip and method of use (2007-08-07),
2. 7235096 - Implantable device for promoting repair of a body lumen (2007-06-26),
3. 6969373 - Syringe system (2005-11-29),
4. 6949087 - Apparatus with weeping tip and method of use (2005-09-27),
5. 6932838 - Venous valvuloplasty device and method (2005-08-23),
6. 6855132 - Apparatus with weeping tip and method of use (2005-02-15),
7. 6645143 - Pressure/temperature/flow monitor device for vascular implantation (2003-11-11),
8. 6605061 - Catheter for drug injection in cardiovascular system (2003-08-12),
9. 6547769 - Catheter apparatus with weeping tip and method of use (2003-04-15),
10. 6309350 - Pressure/temperature/monitor device for heart implantation (2001-10-30),
11. 6241710 - Hypodermic needle with weeping tip and method of use (2001-06-05),
12. 6193670 - Hemostatic agent delivery device having built-in pressure sensor (2001-02-27),
13. 6015405 - Device for forming holes in tissue (2000-01-18),
14. 5855559 - Hemostatic agent delivery device having built-in pressure sensor (1999-01-05),
15. 5728132 - Self-sealing vascular access device (1998-03-17),
Company Overview
Tricardia, LLC is a medical technology company based in Excelsior, Minnesota, specializing in innovative solutions for cardiovascular health. The organization focuses on developing advanced medical devices and therapies aimed at improving patient outcomes in heart-related conditions. With a commitment to research and development, Tricardia leverages cutting-edge technology to address unmet needs in the healthcare sector, striving to enhance the quality of life for patients through effective and reliable cardiovascular interventions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

15 Patents

#2 in Excelsior, MN

#619 in Minnesota

#21,119 in US

#40,063 in the World

Excelsior, MN (US)
Excelsior, MN, United States of America

Tricardia, LLC

Forward Citations = 1,654

8 inventors:

goldMedal David R Holmes, Iii (11 out of 48 patents)

silverMedal Robert A VanTassel (9 out of 19 patents)

bronzeMedal Robert S Schwartz (9 out of 25 patents)

4.  Robert S Schwartz (6 out of 163 patents)

5.  Robert A Van Tassel (6 out of 65 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tricardia, LLC. Retrieved from https://idiyas.com/company/tricardia

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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