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For the Inventor, By the Inventor

Danvers, MA, United States of America

Proteros, LLC


USPTO Granted Patents = 2

Forward Citations = 28

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3 inventors (with patents filed for the assignee):

goldMedal John D Pollock (1 out of 22 patents)

silverMedal Donald Wayne Berrian (1 out of 25 patents)

bronzeMedal John W Vanderpot (1 out of 20 patents)


2 patents:

1. 6661016 - Ion implantation uniformity correction using beam current control (2003-12-09),
2. 6428262 - Compact load lock system for ion beam processing of foups (2002-08-06),
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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#29 in Danvers, MA

#4,924 in Massachusetts

#94,681 in US

Danvers, MA (US)
Danvers, MA, United States of America

Proteros, LLC

Forward Citations = 28

3 inventors:

goldMedal John D Pollock (1 out of 22 patents)

silverMedal Donald Wayne Berrian (1 out of 25 patents)

bronzeMedal John W Vanderpot (1 out of 20 patents)

Please report any incorrect information to [email protected]
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