Slatersville, RI, United States of America

Polytop Corporation, a Rhode Island Corporation


USPTO Granted Patents = 2

Forward Citations = 39

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3 inventors (with patents filed for the assignee):

goldMedal Clifford Wayne Skillin (2 out of 48 patents)

silverMedal Sergey Romanov (1 out of 19 patents)

bronzeMedal Patrick J Brannon (1 out of 34 patents)


2 patents:

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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#5 in Slatersville, RI

#411 in Rhode Island

#94,782 in US

Slatersville, RI (US)
Slatersville, RI, United States of America
Forward Citations = 39

3 inventors:

Please report any incorrect information to [email protected]
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