Westborough, MA, United States of America

Process System International, Inc.

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USPTO Granted Patents = 2

Forward Citations = 27

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2 inventors (with patents filed for the assignee):

Anker Gram (1 out of 14 patents)

Richard B Hopewell (1 out of 5 patents)

2 patents: Sort by Forward Citations

1. 5551488 - Method of filling a two-compartments storage tank with cryogenic fluid (1996-09-03),

2. 5315832 - Process for the recovery of a light hydrocarbon fraction from marine (1994-05-31),

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USPTO Data Jan 1 1976 - Nov 10 2026

2 Patents

#49 in Westborough, MA

#4,943 in Massachusetts

#95,080 in US

Westborough, MA, United States of America

Process System International, Inc.

Forward Citations = 27

2 inventors:

Anker Gram (1 out of 14 patents)

Richard B Hopewell (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Process System International, Inc.. Retrieved from https://idiyas.com/company/process-system-international

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]