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

Howard Kirchick

BIBiosite: 4 patents #8 of 25Top 35%
BDBaxter Diagnostics: 1 patents #15 of 43Top 35%
CDChiron Diagnostics: 1 patents #48 of 121Top 40%
Pembroke Pines, FL: #92 of 889 inventorsTop 15%
Florida: #7,880 of 67,251 inventorsTop 15%
Overall (All Time): #752,016 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7608406 Diagnostic markers of stroke and cerebral injury and methods of use thereof Gunars Valkirs, Jeffrey Dahlen, Kenneth F. Buechler 2009-10-27
7427490 Diagnostic markers of stroke and cerebral injury and methods of use thereof Gunars Valkirs, Jeffrey Dahlen, Kenneth F. Buechler 2008-09-23
7361473 Diagnostic markers of acute coronary syndrome and methods of use thereof Gunars Valkirs, Jeffrey Dahlen, Kenneth F. Buechler 2008-04-22
7358055 Diagnostic markers of acute coronary syndrome and methods of use thereof Gunars Valkirs, Jeffrey Dahlen, Kenneth F. Buechler 2008-04-15
6302919 Reverse-flow centrifugal filtration method Brian Keith Chambers, Adam Sampson, Matt McDermott, Byron Knight, Gunars Valkirs 2001-10-16
5888835 Method and apparatus for wash, resuspension, recollection and localization of magnetizable particles in assays using magnetic separation technology Steven Bushnell, Tina GARYANTES, Michael L. Malek 1999-03-30
D321940 Sample cup for analyzer Michael D'Aquino, Manjeshwar S. Rao 1991-11-26