For the Inventor, By the Inventor

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Plain City, OH, United States of America

Velocys Corp.

USPTO Granted Patents = 130

% Expired Patents = 74.6

CIPO Patents = 3

EPO Patents = 20

Forward Citations = 1,589

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145 inventors (with patents filed for the assignee):

Anna Lee Tonkovich (85 out of 100 patents)

Thomas D Yuschak (39 out of 40 patents)

Sean P Fitzgerald (39 out of 54 patents)

4. Steven T Perry (38 out of 45 patents)

5. Ravi Arora (35 out of 37 patents)

6. Laura J Silva (34 out of 41 patents)

7. Francis P Daly (32 out of 33 patents)

8. Terry Joseph Mazanec (30 out of 78 patents)

9. Dongming Qiu (29 out of 30 patents)

10. David John Hesse (28 out of 35 patents)

11. Richard Q Long (26 out of 26 patents)

12. Bin Yang (23 out of 39 patents)

13. Paul William Neagle (23 out of 32 patents)

14. Yong Wang (21 out of 98 patents)

15. Robert Dwayne Litt (20 out of 27 patents)

Core Competencies:

Microchannel Reactors

Fischer-Tropsch Process

Hydrocarbon Fuels

Chemical Processing

Synthesis Gas Conversion

Catalytic Methods

Integrated Reactors

Flow Control

Non-Newtonian Fluids

Electroless Plating

Thermally-Grown Alumina

Multi-Stream Devices

130 patents: Sort by Forward Citations

1. 12350751 - Welded, laminated apparatus, methods of making, and methods of using the apparatus (2025-07-08),

2. 11661553 - Synthesis gas conversion process (2023-05-30),

3. 11612874 - Loading/unloading of particulates to/from microchannel reactors (2023-03-28),

4. 10851035 - Process of removing heat (2020-12-01),

5. 10843161 - Laminated, leak-resistant chemical processors, methods of making, and methods of operating (2020-11-24),

6. 10752843 - Synthesis gas conversion process (2020-08-25),

7. 10737234 - Microchannel reactors and fabrication processes (2020-08-11),

8. 10358604 - Method for stopping and restarting a Fischer-Tropsch process (2019-07-23),

9. 10335759 - Loading/unloading of particulates to/from microchannel reactors (2019-07-02),

10. 10232455 - Welded, laminated apparatus, methods of making, and methods of using the apparatus (2019-03-19),

11. 10159954 - Microchannel reactors and fabrication processes (2018-12-25),

12. 10155213 - Laminated, leak-resistant chemical processors, methods of making, and methods of operating (2018-12-18),

13. 9994763 - Generation of hydrocarbon fuels having a reduced environmental impact (2018-06-12),

14. 9962697 - In situ mixing in microchannels (2018-05-08),

15. 9926496 - Process and apparatus employing microchannel process technology (2018-03-27),

Company Overview

Velocys Corp., headquartered in Plain City, Ohio, specializes in microchannel technology, focusing on the development and manufacturing of advanced microchannel reactors. The company is at the forefront of innovative processes such as the Fischer-Tropsch synthesis, which converts synthesis gas into hydrocarbon fuels. Velocys is dedicated to enhancing chemical processing through integrated reactors and catalytic methods, aiming to improve efficiency and sustainability in the production of renewable energy sources and chemical products.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

130 Patents

#1 in Plain City, OH

#139 in Ohio

#2,979 in US

#6,179 in the World

Plain City, OH, United States of America

Velocys Corp.

Forward Citations = 1,589

145 inventors:

Anna Lee Tonkovich (85 out of 100 patents)

Thomas D Yuschak (39 out of 40 patents)

Sean P Fitzgerald (39 out of 54 patents)

4. Steven T Perry (38 out of 45 patents)

5. Ravi Arora (35 out of 37 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Velocys Corp.. Retrieved from https://idiyas.com/company/velocys

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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