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

Mitchell J. Kowalczyk — 6 Patents

UOUop: 6 patents #432 of 1,854Top 25%
Brookfield, IL: #16 of 128 inventorsTop 15%
Illinois: #15,248 of 84,256 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Mitchell J. Kowalczyk has been granted 6 US patents while listed as an inventor at Uop. The first was granted in 2008 and the most recent in December 2021. Mitchell J. Kowalczyk ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Mitchell J. Kowalczyk in Brookfield, IL, US.

Patents per Year

Patents granted per year, 2008 to 2021Bar chart with a peak of 2 patents in 2016.peak 22008: 1 patents20082014: 1 patents20142015: 1 patents20152016: 2 patents20162021: 1 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11192833 Processes and apparatuses for toluene and benzene methylation in an aromatics complex Guanghui Zhu, Steven A. Bradley, Gregory B. Kuzmanich, Joseph A. Montalbano 2021-12-07
9446369 Apparatuses for stripping gaseous hydrocarbons from particulate material and processes for the same Erick D. Gamas-Castellanos 2016-09-20
9266083 Apparatuses for stripping gaseous hydrocarbons from particulate material and processes for the same Paolo Palmas 2016-02-23
8936757 Apparatuses for stripping gaseous hydrocarbons from particulate material and processes for the same Erick D. Gamas-Castellanos 2015-01-20
8877133 Apparatuses for stripping gaseous hydrocarbons from particulate material and processes for the same Thomas W. Lorsbach, Chad R. Huovie 2014-11-04
7332132 Stripping apparatus and process Brian W. Hedrick, Zhanping Xu, Paolo Palmas, Matthew J. Westby, Weikai Gu +2 more 2008-02-19