Philadelphia, PA, United States of America

Fmc Wyoming Corporation


USPTO Granted Patents = 8

% Expired Patents = 25.0

Forward Citations = 110

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6 inventors (with patents filed for the assignee):

goldMedal William C Copenhafer (6 out of 19 patents)

silverMedal David E Smith (3 out of 7 patents)

bronzeMedal Richard W Chastain (1 out of 9 patents)

4.  Thomas H Neuman (1 out of 9 patents)

5.  Duane S Halverson (1 out of 2 patents)

6.  Aileen M Halverson (1 out of 1 patent)


8 patents:

FMC Wyoming Corporation is a leading supplier of lithium, a key component in manufacturing batteries for electric vehicles. The company operates a state-of-the-art lithium production facility in Wyoming, producing high-purity lithium products for a variety of industries. FMC Wyoming Corporation is committed to sustainability and environmental stewardship, ensuring responsible extraction and production practices.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#113 in Philadelphia, PA

#1,304 in Pennsylvania

#35,865 in US

Philadelphia, PA (US)
Philadelphia, PA, United States of America
Forward Citations = 110

6 inventors:

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