Anna Lee Tonkovich

VE Velocys: 96 patents #1 of 139Top 1%

BI Battelle Memorial Institute: 38 patents #6 of 2,462Top 1%

HD Heliae Development: 10 patents #6 of 57Top 15%

UM University of Minnesota: 2 patents #696 of 2,951Top 25%

CG Celanese Gmbh: 2 patents #139 of 404Top 35%

🗺 Ohio: #69 of 73,341 inventorsTop 1%

Overall (All Time): #6,120 of 4,157,543Top 1%

151

Patents All Time

Issued Patents All Time

Showing 151–151 of 151 patents

Patent #	Title	Co-Inventors	Date
6200536	Active microchannel heat exchanger	Gary Roberts, Charles J. Call, Robert S. Wegeng, Yong Wang	2001-03-13