For the Inventor, By the Inventor

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Warrendale, PA, United States of America

U.S. Filter Membralox

USPTO Granted Patents = 1

Forward Citations = 17

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4 inventors (with patents filed for the assignee):

Ramesh R Bhave (1 out of 3 patents)

Stephen P Evans, Iii (1 out of 1 patent)

Abraham S Chen (1 out of 1 patent)

4. Henry J Weltman (1 out of 7 patents)

1 patent: Sort by Forward Citations

1. 5205937 - Recovery and reuse of water-based cleaners (1993-04-27),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#14 in Warrendale, PA

#4,875 in Pennsylvania

#133,811 in US

Warrendale, PA, United States of America

U.S. Filter Membralox

Forward Citations = 17

4 inventors:

Ramesh R Bhave (1 out of 3 patents)

Stephen P Evans, Iii (1 out of 1 patent)

Abraham S Chen (1 out of 1 patent)

4. Henry J Weltman (1 out of 7 patents)

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