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For the Inventor, By the Inventor

Des Plaines, IL, United States of America

Gas Technology Institute


USPTO Granted Patents = 271

% Expired Patents = 28.4



Trademarks = 29

Forward Citations = 1,926

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268 inventors (with patents filed for the assignee):

goldMedal Qinbai Fan (32 out of 32 patents)

silverMedal Martin Brendan Linck (22 out of 30 patents)

bronzeMedal Larry Gordon Felix (21 out of 26 patents)

4.  Hamid Ali Abbasi (19 out of 36 patents)

5.  Terry L Marker (19 out of 84 patents)

6.  Aleksandr Kozlov (14 out of 15 patents)

7.  Howard S Meyer (14 out of 16 patents)

8.  Iosif K Rabovitser (14 out of 19 patents)

9.  Mark J Khinkis (14 out of 46 patents)

10.  David M Rue (13 out of 14 patents)

11.  Jeffrey A Mays (12 out of 20 patents)

12.  Michael John Roberts (10 out of 14 patents)

13.  David F Cygan (9 out of 12 patents)

14.  Shiguang Li (9 out of 16 patents)

15.  Shaojun Zhou (8 out of 13 patents)


Core Competencies:
Carbon Dioxide Capture
Hydrogen Production
Gasification Process
Hydraulic Fracturing
Thermal Management
Efficient Combustion
Energy Recovery
Membrane Technology
Reforming Processes
Cryogenic Systems
Waste Heat Recovery
Catalytic Processes

271 patents:

1. 12338991 - Oxy-PFBC temperature management through staged gas injection and gas velocity management (2025-06-24),
2. 12140237 - Compact inline over-pressurization protection device (2024-11-12),
3. 12129972 - System and method to cost-effectively pressurize cryogenic H2 by heat transfer (2024-10-29),
4. 12117181 - High efficiency convection oven (2024-10-15),
5. 12050212 - Carbon monoxide sensor system (2024-07-30),
6. 12031725 - Efficient under-fired broiler and grill apparatus (2024-07-09),
7. 11774027 - Emergency leak clamp (2023-10-03),
8. 11738996 - Power generation using hydrogen fuel with economical carbon dioxide capture (2023-08-29),
9. 11686472 - Controlled secondary air supply range burner (2023-06-27),
10. 11643912 - Application of enzyme-based green solvents for the recovery of subsurface fluids (2023-05-09),
11. 11585576 - Cooling system (2023-02-21),
12. 11578628 - Method and system to selectively recover water vapor and latent heat from exhaust gas streams (2023-02-14),
13. 11535514 - System and method for recycling pressure swing absorber off-gas (2022-12-27),
14. 11519635 - Gas fired process heater with ultra-low pollutant emissions (2022-12-06),
15. 11506088 - Hydro-turbine drive methods and systems for application for various rotary machineries (2022-11-22),
Company Overview
Gas Technology Institute (GTI) is a leading research and development organization based in Des Plaines, Illinois, specializing in gas capture technology. GTI focuses on advancing innovative solutions in carbon dioxide capture, hydrogen production, and gasification processes. The institute also explores critical areas such as hydraulic fracturing, thermal management, efficient combustion, energy recovery, and membrane technology. By fostering collaboration with industry partners, GTI aims to enhance energy efficiency and sustainability across various sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Gas Technology Institute USPTO Patent Assignee Logo
271 Patents

#1 in Des Plaines, IL

#98 in Illinois

#1,604 in US

#3,244 in the World

Des Plaines, IL (US)
Des Plaines, IL, United States of America

Gas Technology Institute

Forward Citations = 1,926

268 inventors:

goldMedal Qinbai Fan (32 out of 32 patents)

silverMedal Martin Brendan Linck (22 out of 30 patents)

bronzeMedal Larry Gordon Felix (21 out of 26 patents)

4.  Hamid Ali Abbasi (19 out of 36 patents)

5.  Terry L Marker (19 out of 84 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gas Technology Institute. Retrieved from https://idiyas.com/company/gas-technology-institute

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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