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

Kevin Bruce Johnson — 2 Patents

DBDade Behring: 1 patents #63 of 163Top 40%
DIDade International: 1 patents #19 of 88Top 25%
Miami, FL: #1,401 of 4,605 inventorsTop 35%
Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,204,625 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6596543 Use of liposomes of defined composition and size for the preparation of prothrombin time reagents Jianfang Wang, Liliana Tejidor, Hema Doobay 2003-07-22
5625036 Preparation of prothrombin time reagents from recombinant human tissue factor and purified natural and synthetic phospholipids Pamela L. Hawkins, Liliana Tejidor, James R. Maynard 1997-04-29