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

Kristoffer E. Popp

UOUop: 5 patents #497 of 1,854Top 30%
Chicago, IL: #2,537 of 13,327 inventorsTop 20%
Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #975,909 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10799858 Process for managing sulfur compounds on catalyst Wolfgang A. Spieker, Gregory J. Gajda, J. W. Adriaan Sachtler 2020-10-13
9079159 Olefin metathesis process using a treated tungsten oxide catalyst Christopher P. Nicholas, Mark A. Krawczyk, Jennifer F. Abrahamian 2015-07-14
8895795 Acid washed silica supported catalysts and their use in olefin metathesis Mark A. Krawczyk, Christopher P. Nicholas, Jennifer F. Abrahamian 2014-11-25
8722568 Support properties of silica supported catalysts and their use in olefin metathesis Mark A. Krawczyk, Christopher P. Nicholas, Jennifer F. Abrahamian 2014-05-13
8324440 Support properties of silica supported catalysts and their use in olefin metathesis Mark A. Krawczyk, Christopher P. Nicholas, Jennifer F. Abrahamian 2012-12-04