Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Gelfand — 2 Patents

SCScios: 2 patents #36 of 96Top 40%
New York, NY: #8,004 of 20,192 inventorsTop 40%
New York: #49,169 of 115,490 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Gelfand has been granted 2 US patents while listed as an inventor at Scios. The first was granted in 2001 and the most recent in December 2004. Robert Gelfand ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Gelfand in New York, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6828303 Prolonged delivery of peptides Yesook Kim, William Joseph Lambert, Hong Qi, Kieran Geoghegan, Dennis E. Danley 2004-12-07
6284727 Prolonged delivery of peptides Yesook Kim, William Joseph Lambert, Hong Qi, Kieran Geoghegan, Dennis E. Danley 2001-09-04 $15,878,000