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

Joyce Ching Chou — 5 Patents

Pfizer: 4 patents #1,263 of 5,153Top 25%
Bristol-Myers Squibb: 1 patents #2,493 of 3,969Top 65%
Sunnyvale, CA: #4,829 of 14,302 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Joyce Ching Chou has been granted 5 US patents while listed as an inventor at Pfizer. The first was granted in 2001 and the most recent in March 2022. Joyce Ching Chou ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Joyce Ching Chou in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 2001 to 2022Bar chart with a peak of 2 patents in 2019.peak 22001: 1 patents20012019: 2 patents20192022: 2 patents2022

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11279764 Antibodies specific for epidermal growth factor receptor variant III and their uses Oi Kwan WONG, Barbra Johnson SASU 2022-03-22 $2,188,468,000
11267892 Chimeric antigen receptors targeting epidermal growth factor receptor variant III Oi Kwan WONG, Mathilde Brunnhilde Dusseaux, Julianne Smith, Barbra Johnson SASU 2022-03-08 $1,033,796,000
10259876 Chimeric antigen receptors targeting epidermal growth factor receptor variant III Oi Kwan WONG, Mathilde Brunnhilde Dusseaux, Julianne Smith, Barbra Johnson SASU 2019-04-16 $366,153,000
10221242 Antibodies specific for epidermal growth factor receptor variant III and their uses Oi Kwan WONG, Barbra Johnson SASU 2019-03-05 $426,614,000
6262122 Enantiomers of 4-[[(cyanoimino) [(1,2,2-trimethylpropyl)amino]methyl]amino]benzonitrile Karnail Atwal, Seshadri Neervannan 2001-07-17 $126,224,000