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Valencia, CA, United States of America

William James Clark

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 31

William James ClarkRobert John Wetherall (1 patent)William James ClarkWilliam James Clark (1 patent)Robert John WetherallRobert John Wetherall (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lockheed Martin Corportation (1 from 2 patents)


1 patent:

1. 6422514 - Common bulkhead cryogenic propellant tank

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12/31/2025
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