Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GK

Gregory T. Kovacs

PHPhysiowave: 21 patents #1 of 6Top 20%
DADanaher: 19 patents #58 of 2,950Top 2%
Stanford University: 16 patents #86 of 5,197Top 2%
BOBodymedia: 2 patents #21 of 31Top 70%
RTRochester Institute Of Technology: 2 patents #35 of 250Top 15%
Palo Alto, CA: #234 of 9,675 inventorsTop 3%
California: #5,035 of 386,348 inventorsTop 2%
Overall (All Time): #33,761 of 4,157,543Top 1%
65 Patents All Time

Issued Patents All Time

Showing 51–65 of 65 patents

Patent #TitleCo-InventorsDate
6893879 Method for separating analyte from a sample Kurt E. Petersen, William A. McMillan, Lee A. Christel, Ronald Chang, Farzad Pourahmadi +2 more 2005-05-17
6887693 Device and method for lysing cells, spores, or microorganisms William A. McMillan, Kurt E. Petersen, Lee A. Christel, Ronald Chang, Farzad Pourahmadi +2 more 2005-05-03
6878540 Device for lysing cells, spores, or microorganisms Farzad Pourahmadi, William A. McMillan, Jesus Ching, Ronald Chang, Christel A. Lee +2 more 2005-04-12
6664104 Device incorporating a microfluidic chip for separating analyte from a sample Farzad Pourahmadi, William A. McMillan, Jesus Ching, Ronald Chang, Lee A. Christel +2 more 2003-12-16
6565815 Heat exchanging, optically interrogated chemical reaction assembly Ronald Chang, Lee A. Christel, William A. McMillan, M. Allen Northrup, Kurt E. Petersen +4 more 2003-05-20
6440725 Integrated fluid manipulation cartridge Farzad Pourahmadi, William A. McMillan, Jesus Ching, Ronald Chang, Lee A. Christel +2 more 2002-08-27
6368871 Non-planar microstructures for manipulation of fluid samples Lee A. Christel, William A. McMillan, M. Allen Northrup, Kurt E. Petersen, Farzad Pourahmadi 2002-04-09
6369893 Multi-channel optical detection system Lee A. Christel, M. Allen Northrup, Kurt E. Petersen, William A. McMillan, Steven Jay Young +4 more 2002-04-09
6051422 Hybrid biosensors David A. Borkholder 2000-04-18
5981268 Hybrid biosensors David A. Borkholder 1999-11-09
5958349 Reaction vessel for heat-exchanging chemical processes Kurt E. Petersen, William A. McMillan, Steven Jay Young 1999-09-28
5890745 Micromachined fluidic coupler 1999-04-06
5580435 System for detecting components of a sample in electrophoretic separation 1996-12-03
5314495 Microelectronic interface 1994-05-24
5178161 Microelectronic interface 1993-01-12