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

Jack I. Ito — 6 Patents

ExxonMobil: 6 patents #1,830 of 10,161Top 20%
Sacramento, CA: #214 of 1,687 inventorsTop 15%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Jack I. Ito has been granted 6 US patents while listed as an inventor at ExxonMobil. The first was granted in 1999 and the most recent in July 2001. Jack I. Ito ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jack I. Ito in Sacramento, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6267912 Distributed injection catalytic partial oxidation process and apparatus for producing synthesis gas Frank Hershkowitz, Harry W. Deckman, Robert Patrick Reynolds, Jr., Constantine P. Gonatas, John W. Fulton +2 more 2001-07-31 $730,265,000
5980596 Multi-injector autothermal reforming process and apparatus for producing synthesis gas (law 565). Frank Hershkowitz, Harry W. Deckman, Robert Patrick Reynolds, Jr., Constantine P. Gonatas, John W. Fulton +3 more 1999-11-09 $185,823,000
5980782 Face-mixing fluid bed process and apparatus for producing synthesis gas Frank Hershkowitz, Harry W. Deckman, Robert Patrick Reynolds, Jr., Constantine P. Gonatas, John W. Fulton +5 more 1999-11-09 $185,823,000
5935489 Distributed injection process and apparatus for producing synthesis gas Frank Hershkowitz, Harry W. Deckman, Robert Patrick Reynolds, Jr., Constantine P. Gonatas, John W. Fulton +1 more 1999-08-10 $165,064,000
5886056 Rapid injection process and apparatus for producing synthesis gas (law 560) Frank Hershkowitz, Harry W. Deckman, Robert Patrick Reynolds, Jr., Constantine P. Gonatas, John W. Fulton +1 more 1999-03-23 $560,425,000
5883138 Rapid injection catalytic partial oxidation process and apparatus for producing synthesis gas (law 562) Frank Hershkowitz, Harry W. Deckman, Robert Patrick Reynolds, Jr., Constantine P. Gonatas, John W. Fulton +2 more 1999-03-16 $172,243,000