Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PW

Patrick C. Whitchurch — 2 Patents in 2016

UOUop: 2 patents #67 of 242Top 30%
Sleepy Hollow, IL: #2 of 3 inventorsTop 70%
Illinois: #1,299 of 8,132 inventorsTop 20%
Overall (2016): #109,136 of 481,213Top 25%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9527007 Processes and apparatuses for separating streams to provide a transalkylation feed stream in an aromatics complex 2016-12-27
9309170 Aromatics isomerization using a dual-catalyst system Paula L. Bogdan, James A. Johnson, Gregory J. Gajda, Stanley J. Frey, Wolfgang A. Spieker 2016-04-12