Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Barry Woodhams — 3 Patents

BDBaxter Diagnostics: 1 patents #15 of 43Top 35%
DSDiagnostica Stago: 1 patents #7 of 45Top 20%
Overall (All Time): #1,527,067 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8647833 Method for in vitro assay of the circulating tissue factor, and use in the detection of coagulation diseases Patrick Van Dreden, Aurelie Rousseau 2014-02-11
5866425 Calibrator for prothrombin time (PT) assays Michael E. Burgess-Wilson 1999-02-02
5308756 Protein S chromogenic assay Piet van de Waart 1994-05-03