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John D.Y. Ou — 2 Patents

ExxonMobil: 2 patents #3,942 of 10,161Top 40%

Houston, TX: #8,734 of 21,073 inventorsTop 45%

Texas: #52,941 of 125,132 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

John D.Y. Ou has been granted 2 US patents while listed as an inventor at ExxonMobil. The first was granted in 2012 and the most recent in March 2019. John D.Y. Ou ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John D.Y. Ou in Houston, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10226719	Adsorptive separation of multi-component fluid mixtures	Stephen A. Baehl	2019-03-12	$251,051,000
8105479	Process and apparatus for upgrading steam cracker tar-containing effluent using steam	Glenn A. Heeter	2012-01-31	$159,279,000

John D.Y. Ou — 2 Patents

Issued Patents All Time

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