FW

F. Douglas Witherspoon

UT Utron: 7 patents #2 of 9Top 25%
📍 Fairfax Station, VA: #33 of 168 inventorsTop 20%
🗺 Virginia: #4,439 of 34,511 inventorsTop 15%
Overall (All Time): #750,163 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7744812 Dynamic consolidation of powders using a pulsed energy source Dennis W. Massey, T. Arul Mozhi, David L. Kruczynski, John M. Ryan 2010-06-29
6838632 Switch contact device for interrupting high current, high voltage, AC and DC circuits Lester C. Via, John M. Ryan 2005-01-04
6767505 Dynamic consolidation of powders using a pulsed energy source Dennis W. Massey, T. Arul Mozhi, David L. Kruczynski, John M. Ryan 2004-07-27
6124563 Pulsed electrothermal powder spray Dennis W. Massey 2000-09-26
6001426 High velocity pulsed wire-arc spray Dennis W. Massey, Russell W. Kincaid 1999-12-14
5970993 Pulsed plasma jet paint removal Russell W. Kincaid, Dennis W. Massey 1999-10-26
5935461 Pulsed high energy synthesis of fine metal powders Dennis W. Massey 1999-08-10