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

John C. Rohloff — 28 Patents

GSGilead Sciences: 12 patents #148 of 952Top 20%
SOSomalogic: 9 patents #9 of 84Top 15%
S(Syntex (U.S.A.): 4 patents #141 of 599Top 25%
CRCrestone: 2 patents #6 of 13Top 50%
Boulder, CO: #189 of 5,018 inventorsTop 4%
Colorado: #1,181 of 40,980 inventorsTop 3%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
John C. Rohloff has been granted 28 US patents while listed as an inventor at Gilead Sciences. The first was granted in 1993 and the most recent in December 2021. John C. Rohloff ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list John C. Rohloff in Boulder, CO, US.

Patents per Year

Patents granted per year, 1993 to 2021Bar chart with a peak of 4 patents in 2012.peak 41993: 1 patents19931996: 3 patents1997: 1 patents19971999: 3 patents2000: 1 patents20002001: 1 patents2002: 1 patents20022003: 1 patents2008: 1 patents20082009: 1 patents2010: 1 patents20102012: 4 patents2015: 1 patents20152016: 1 patents2017: 1 patents20172018: 1 patents2019: 3 patents20192020: 1 patents2021: 1 patents2021

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5510486 Process for preparing 2-(1-azabicyclo 2.2.2!oct-3-yl)-2,3,3A,4,5,6-hexahydro-1H-benz de!isoqui nolin-1-one James Robinson, Bruce Andrew Kowalczyk 1996-04-23
5493030 5-substituted derivatives of mycophenolic acid David J. Morgans, Jr., David B. Smith, Francisco Xavier Talamas, Dean R. Artis, Alicia Cervantes +12 more 1996-02-20
5231181 Process for the preparation of (8As,12AS,13AS)-decahydroisoquino ((2,1-G) (1,6)-naphthyridin-8-one derivatives Norman H. Dyson, John O. Gardner 1993-07-27 $33,656,000