Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher John Dowd — 4 Patents

Genentech: 4 patents #736 of 2,392Top 35%
South San Francisco, CA: #411 of 1,066 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Christopher John Dowd has been granted 4 US patents while listed as an inventor at Genentech. The first was granted in 2016 and the most recent in April 2024. Christopher John Dowd ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Christopher John Dowd in South San Francisco, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11945837 Ion exchange membrane chromatography Jerome Joseph Bill, Jr., Arick Michael Brown, Brooke Ellen Thayer 2024-04-02
10927144 Methods for removing a contaminant using indigenous protein displacement ion exchange membrane chromatography Arick Michael Brown, Jerome Joseph Bill, Jr., Timothy P. Tully 2021-02-23
10364268 Ion exchange membrane chromatography Jerome Joseph Bill, Jr., Arick Michael Brown, Brooke Ellen Thayer 2019-07-30
9428548 Enhanced protein purification through a modified protein A elution Arick Michael Brown, Asha Nandini Radhamohan 2016-08-30