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For the Inventor, By the Inventor

North Haven, CT, United States of America

Precision Combustion, Inc.

USPTO Granted Patents = 115

% Expired Patents = 7.8



Trademarks = 5

Forward Citations = 1,090

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60 inventors (with patents filed for the assignee):

goldMedal Subir Roychoudhury (46 out of 47 patents)

silverMedal William C Pfefferle (40 out of 59 patents)

bronzeMedal Richard Mastanduno (23 out of 25 patents)

4.  Bruce Crowder (18 out of 18 patents)

5.  Christian Junaedi (18 out of 18 patents)

6.  Jeffrey G Weissman (14 out of 15 patents)

7.  Shahrokh Etemad (13 out of 13 patents)

8.  Codruta Maria Zoican-Loebick (12 out of 12 patents)

9.  Saurabh Vilekar (12 out of 12 patents)

10.  David Lang Spence (11 out of 11 patents)

11.  Francesco Macri (8 out of 8 patents)

12.  Kyle Hawley (8 out of 8 patents)

13.  Benjamin D Baird (8 out of 8 patents)

14.  Lance L Smith (8 out of 8 patents)

15.  Curtis Morgan (7 out of 7 patents)


Core Competencies:
Combustion
Catalytic Reactor
Fuel Cell
Sorbent System
Gas Processing
Thermal Management
Hydrocarbon Fuels
Multi-Fuel Operation
Decontamination
Carbon Capture
Internal Combustion Engine

115 patents:

1. 12576973 - Destructive adsorber via a catalytic-scrubber for onboard pilot breathing air filtering and monitoring (2026-03-17),
2. 12533652 - Composition and process for capturing carbon dioxide (2026-01-27),
3. 12419986 - System for decontamination of a vehicle interior (2025-09-23),
4. 12233392 - Reactor for endothermic reaction (2025-02-25),
5. 12158431 - Method and test kit for detecting copper in a liquid hydrocarbon (2024-12-03),
6. 12103365 - System for dehumidification of a vehicle interior (2024-10-01),
7. 11973249 - Integrated power generation system (2024-04-30),
8. 11760629 - Refinery gas processing method (2023-09-19),
9. 11742498 - Thermal management of a solid oxide fuel cell system (2023-08-29),
10. 11722092 - Two-stage combustor for thermophotovoltaic generator (2023-08-08),
11. 11691103 - Sorbent system for removing ammonia and organic compounds from a gaseous environment (2023-07-04),
12. 11682781 - Thermally integrated hotbox combining a steam reformer with SOFC stacks (2023-06-20),
13. 11666852 - Regenerable adsorbent system (2023-06-06),
14. 11581553 - Regenerative solid oxide stack (2023-02-14),
15. 11558004 - Two-stage combustor for thermophotovoltaic generator (2023-01-17),
Company Overview
Precision Combustion, Inc., based in North Haven, Connecticut, specializes in advanced combustion technologies that enhance energy efficiency and reduce emissions. The company focuses on developing innovative solutions such as catalytic reactors, fuel cells, and sorbent systems, which are integral to gas processing and thermal management applications. Their expertise in hydrocarbon fuels and multi-fuel operation positions them as a leader in the field, addressing the evolving needs of energy and environmental sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Precision Combustion, Inc. USPTO Patent Assignee Logo
115 Patents

#2 in North Haven, CT

#97 in Connecticut

#3,345 in US

#6,902 in the World

North Haven, CT (US)
North Haven, CT, United States of America

Precision Combustion, Inc.

Forward Citations = 1,090

60 inventors:

goldMedal Subir Roychoudhury (46 out of 47 patents)

silverMedal William C Pfefferle (40 out of 59 patents)

bronzeMedal Richard Mastanduno (23 out of 25 patents)

4.  Bruce Crowder (18 out of 18 patents)

5.  Christian Junaedi (18 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Precision Combustion, Inc.. Retrieved from https://idiyas.com/company/precision-combustion

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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