Hampstead, NH, United States of America

Douglas B Johnson


Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 59(Granted Patents)


Location History:

  • Hampstead, NH (US) (1995 - 1997)
  • Tulsa, OK (US) (2011 - 2013)

Company Filing History:


Years Active: 1995-2013

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4 patents (USPTO):Explore Patents
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