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

Henry Hwang — 2 Patents

ExxonMobil: 2 patents #3,942 of 10,161Top 40%
Newton, MA: #1,508 of 2,747 inventorsTop 55%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Henry Hwang has been granted 2 US patents while listed as an inventor at ExxonMobil. The first was granted in 2005 and the most recent in August 2008. Henry Hwang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Henry Hwang in Newton, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7411101 Production of alkylaromatic compounds Shiou-Shan Chen 2008-08-12 $622,034,000
6888035 Hydrogenation of cleavage effluents in phenol production Kevin J. Fallon, Chung-Ming Chi, Frank Demers 2005-05-03 $224,198,000