Forward Citations = 568

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7 inventors (with patents filed for the assignee):

James M Ryan (6 out of 7 patents)

John V O'Brien (5 out of 10 patents)

Arthur S Holmes (5 out of 6 patents)

4. Richard B Hopewell (2 out of 5 patents)

5. Raymond W Moore, Jr (1 out of 1 patent)

6. Richard F Abrams (1 out of 5 patents)

7. James G Chellis (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 5142443 - Cryogenic cooling of circuit boards (1992-08-25),

2. 4717408 - Process for prevention of water build-up in cryogenic distillation column (1988-01-05),

3. 4681612 - Process for the separation of landfill gas (1987-07-21),

4. 4462814 - Distillative separations of gas mixtures containing methane, carbon (1984-07-31),

5. 4451274 - Distillative separation of methane and carbon dioxide (1984-05-29),

6. 4444576 - Energy-saving distillative separation using low-temperature heat input (1984-04-24),

7. 4428759 - Distillative separation employing bottom additives (1984-01-31),

8. 4416855 - Radioactive waste treatment apparatus (1983-11-22),

9. 4383842 - Distillative separation of methane and carbon dioxide (1983-05-17),

10. 4383841 - Distillative separation of carbon dioxide from hydrogen sulfide (1983-05-17),

11. 4350511 - Distillative separation of carbon dioxide from light hydrocarbons (1982-09-21),

12. 4318723 - Cryogenic distillative separation of acid gases from methane (1982-03-09),

Company Overview

Koch Process Systems, Inc. is a prominent provider of process equipment and engineering solutions, specializing in the design and manufacture of systems for various industries, including chemical, petrochemical, and refining. The company focuses on delivering innovative technologies that enhance operational efficiency and safety in complex processing environments. With a strong presence in Worcester, MA, Koch Process Systems is committed to advancing process technology through research and development, ensuring its clients benefit from cutting-edge solutions tailored to their specific needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#25 in Worcester, MA

#1,545 in Massachusetts

#25,540 in US

#48,129 in the World

Worcester, MA, United States of America

Koch Process Systems, Inc.

Forward Citations = 568

7 inventors:

James M Ryan (6 out of 7 patents)

John V O'Brien (5 out of 10 patents)

Arthur S Holmes (5 out of 6 patents)

4. Richard B Hopewell (2 out of 5 patents)

5. Raymond W Moore, Jr (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koch Process Systems, Inc.. Retrieved from https://idiyas.com/company/koch-process-systems

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]