Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SD

Stephen Danko — 2 Patents

CPCeltrix Pharmaceuticals: 2 patents #21 of 42Top 50%
San Francisco, CA: #14,470 of 26,999 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stephen Danko has been granted 2 US patents while listed as an inventor at Celtrix Pharmaceuticals. All of these patents were granted in 2002. Stephen Danko ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen Danko in San Francisco, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6436897 Pharmaceutical formulations for IGF/IGFBP David B. Passmore, Yasushi Ogawa 2002-08-20
6417330 Insulin-like growth factor binding protein variants Desmond Mascarenhas, David B. Passmore 2002-07-09