Philadelphia, PA, United States of America

H Fred Clark



Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 76(Granted Patents)


Location History:

  • Wynnwood, PA (US) (1987)
  • Philadelphia, PA (US) (1997 - 2001)

Company Filing History:


Years Active: 1987-2001

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7 patents (USPTO):Explore Patents
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