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For the Inventor, By the Inventor

Pittsford, NY, United States of America

Torvec, Inc.

Calculating rank
USPTO Granted Patents = 23

% Expired Patents = 56.5



Trademarks = 3

Forward Citations = 279

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12 inventors (with patents filed for the assignee):

goldMedal Keith E Gleasman (19 out of 28 patents)

silverMedal Vernon E Gleasman (13 out of 25 patents)

bronzeMedal Matthew Wrona (5 out of 22 patents)

4.  James Y Gleasman (5 out of 8 patents)

5.  Warren R Alexander (4 out of 6 patents)

6.  Paul W Suwijn (3 out of 6 patents)

7.  Douglas A Hemink (2 out of 4 patents)

8.  Richard A Kaplan (2 out of 3 patents)

9.  Matt Kenyon (2 out of 6 patents)

10.  Donald Gabel (2 out of 2 patents)

11.  Robert C Horton (1 out of 9 patents)

12.  James A Gleasman (1 out of 1 patent)

13.  Matthew R Wrona (0 patent)


23 patents:

1. 10055964 - Methods and apparatus for monitoring alertness of an individual utilizing a wearable device and providing notification (2018-08-21),
2. 9905108 - Systems, methods, and apparatus for monitoring alertness of an individual utilizing a wearable device and providing notification (2018-02-27),
3. RE44158 - Full traction differential with hybrid gearing (2013-04-15),
4. RE42633 - Spool valve for fluid control (2011-08-22),
5. 7824289 - Steer drive for tracked vehicles (2010-11-02),
6. 7635255 - Long piston hydraulic machines (2009-12-22),
7. 7632188 - Spherical universal coupling (2009-12-15),
8. 7575534 - Transmission with resistance torque control (2009-08-18),
9. 7540821 - Full traction differential with hybrid gearing (2009-06-02),
10. 7475617 - Orbital transmission with geared overdrive (2009-01-13),
11. 7416045 - Dual hydraulic machine transmission (2008-08-26),
12. 7367637 - Endless track for high speed multi-terrain vehicles (2008-05-06),
13. 6983680 - Long-piston hydraulic machines (2006-01-10),
14. 6783476 - Compact full-traction differential (2004-08-31),
15. 6748817 - Transmission with minimal orbiter (2004-06-15),
Company Overview
Torvec, Inc. is a technology company based in Pittsford, NY, specializing in advanced engineering solutions. The organization focuses on the development and manufacturing of innovative products in the fields of automotive engineering and fluid dynamics. Torvec is recognized for its unique technologies that enhance vehicle performance and efficiency, including proprietary systems for power transmission and energy management. The company's commitment to research and development drives its efforts to deliver cutting-edge solutions for the automotive industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

Torvec, Inc. USPTO Patent Assignee Logo
23 Patents

#2 in Pittsford, NY

#868 in New York

#14,456 in US

#27,744 in the World

Pittsford, NY (US)
Pittsford, NY, United States of America

Torvec, Inc.

Forward Citations = 279

12 inventors:

goldMedal Keith E Gleasman (19 out of 28 patents)

silverMedal Vernon E Gleasman (13 out of 25 patents)

bronzeMedal Matthew Wrona (5 out of 22 patents)

4.  James Y Gleasman (5 out of 8 patents)

5.  Warren R Alexander (4 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Torvec, Inc.. Retrieved from https://idiyas.com/company/torvec

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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