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For the Inventor, By the Inventor

Stow, OH, United States of America

Polymer Process Technologies, Inc.


USPTO Granted Patents = 3

Forward Citations = 12

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1 inventor (with patents filed for the assignee):

goldMedal Harvey Lewis Kaufman (3 out of 6 patents)


3 patents:

1. 6136897 - Rubber processing additive (2000-10-24),
2. 6133362 - Chemical aid for use of scrap plastics in rubber formulations (2000-10-17),
3. 6080805 - Polymer modifying agent (2000-06-27),
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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#17 in Stow, OH

#2,790 in Ohio

#72,066 in US

...
Stow, OH, United States of America

Polymer Process Technologies, Inc.

Forward Citations = 12

1 inventor:

goldMedal Harvey Lewis Kaufman (3 out of 6 patents)

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