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

Simon Adrian Johnson — 1 Patent

Merck: 1 patents #5,440 of 9,382Top 60%
Chelmsford, GB: #284 of 513 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Simon Adrian Johnson has been granted 1 US patent while listed as an inventor at Merck. All of these patents were granted in 1997. Simon Adrian Johnson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Simon Adrian Johnson in Chelmsford, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5668280 Chemical synthesis of a chiral oxazinone Ramon Alabaster, Ian Frank Cottrell, Andrew Gibson 1997-09-16 $62,894,000