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For the Inventor, By the Inventor

Grand Island, NY, United States of America

Donald E Stephens

This inventor holds 4 USPTO granted patents. Top assignee: Hooker Chemicals & Plastics Corporation. Active years: 1976-1980.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 68(Granted Patents)


Company Filing History:

goldMedal4 out of 328 
 
Hooker Chemicals & Plastics Corporation
 patents

Years Active: 1976-1980

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4 patents (USPTO):Explore Patents
1. 4188464 - Bipolar electrode with intermediate graphite layer and polymeric layers (1980-02-12),
2. 4012296 - Electrode for electrolytic processes (1977-03-15),
3. 3969217 - Electrolytic anode (1976-07-13),
4. 3950240 - Anode for electrolytic processes (1976-04-13),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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