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

Josef Kunkel — 4 Patents

ExxonMobil: 3 patents #3,063 of 10,161Top 35%
LGLinde Gmbh: 1 patents #466 of 1,045Top 45%
Gauting, DE: #53 of 212 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Josef Kunkel has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 2007 and the most recent in October 2019. Josef Kunkel ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Josef Kunkel in Gauting, DE.

Patents per Year

Patents granted per year, 2007 to 2019Bar chart with a peak of 2 patents in 2010.peak 22007: 1 patents20072010: 2 patents20102019: 1 patents2019

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10457617 Process and plant for obtaining an ethylene product in a supercritical state Torben Höfel, Martin Kamann, Michael Scholch, Sean McCracken, Gunther Kracker-Semler 2019-10-29 $247,892,000
7855312 Method for processing an olefin-containing product stream Wilfried Borgmann, Helmut Fritz, Gerhard Lauermann, Roland Walzl, Klaus Muller 2010-12-21 $320,707,000
7678958 Method of removing dimethyl ether from an olefin stream Minquan Cheng, Jeffrey J. Phillips, Michael Nicoletti, David Lumgair, John Richard Shutt +6 more 2010-03-16 $201,442,000
7238848 Method for separating dimethyl ether from an olefin-containing product stream Wilfried Borgmann, Helmut Fritz, Gerhard Lauermann, Roland Walzl, Klaus Muller 2007-07-03 $258,021,000