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For the Inventor, By the Inventor

Westborough, MA, United States of America

Process System International, Inc.


USPTO Granted Patents = 2

Forward Citations = 26

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2 inventors (with patents filed for the assignee):

goldMedal Anker Gram (1 out of 14 patents)

silverMedal Richard B Hopewell (1 out of 5 patents)


2 patents:

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 - Jan 13 2026

2 Patents

#38 in Westborough, MA

#4,832 in Massachusetts

#92,804 in US

...
Westborough, MA, United States of America

Process System International, Inc.

Forward Citations = 26

2 inventors:

goldMedal Anker Gram (1 out of 14 patents)

silverMedal Richard B Hopewell (1 out of 5 patents)

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