Mark DeWitt has been granted 6 US patents while listed as an inventor at Tecstar Power Systems . The first was granted in 2000 and the most recent in October 2018. Mark DeWitt ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Mark DeWitt in Seoul, CA, KR.
Patents per Year Patents granted per year, 2000 to 2018 Bar chart with a peak of 2 patents in 2000. peak 2 2000: 2 patents 2000 2001: 1 patents 2001 2002: 1 patents 2002 2003: 1 patents 2003 2018: 1 patents 2018
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10089157 Autonomous management of concurrent servicing of multiple clients by an instrument — 2018-10-02
$19,529,000
6617508 Solar cell having a front-mounted bypass diode Louis C. Kilmer , James Patrick Hanley , Peng-Kuen Chiang 2003-09-09
$3,438,000
6407327 Modular, glass covered solar cell array Eugene L. Ralph , Ellen B. Linder , James Patrick Hanley , James R. Walle , Norman L. Beze 2002-06-18
6326540 Solar cell having a front-mounted bypass diode Louis C. Kilmer , James Patrick Hanley , Peng-Kuen Chiang 2001-12-04
6156967 Modular glass covered solar cell array Eugene L. Ralph , Ellen B. Linder , James Patrick Hanley , James R. Walle , Norman L. Beze 2000-12-05
6103970 Solar cell having a front-mounted bypass diode Louis C. Kilmer , James Patrick Hanley , Peng-Kuen Chiang 2000-08-15