Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Shultz — 45 Patents

PRPromega: 42 patents #8 of 281Top 3%
SESolvay Enzymes: 2 patents #7 of 17Top 45%
Verona, WI: #4 of 297 inventorsTop 2%
Wisconsin: #491 of 40,088 inventorsTop 2%
Overall (All Time): #64,393 of 4,157,543Top 2%
45 Patents All Time
John Shultz has been granted 45 US patents while listed as an inventor at Promega. The first was granted in 1992 and the most recent in January 2021. John Shultz ranks #64,393 of 4,157,543 US inventors in our database (top 1.5%). Patent records list John Shultz in Verona, WI, US.

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDate
10889849 Oxidized glutathione assay Fen Huang, Dieter Klaubert, Wenhui Zhou 2021-01-12
10745365 Luminogenic and fluorogenic compounds and methods to detect molecules or conditions James J. Cali, William Daily, Erika Hawkins, Dieter Klaubert, Jianquan Liu +6 more 2020-08-18
10077244 Luminogenic and fluorogenic compounds and methods to detect molecules or conditions James J. Cali, William Daily, Erika Hawkins, Dieter Klaubert, Jianquan Liu +6 more 2018-09-18
9951372 Compounds and methods for assaying redox state of metabolically active cells and methods for measuring NAD(P)/NAD(P)H Wenhui Zhou, Jolanta Vidugiriene, Helene A. BENINK, James J. Cali, Sarah Duellman +4 more 2018-04-24
9932365 Protein labeling with cyanobenzothiazole conjugates Jessica Kelts, Poncho Meisenheimer 2018-04-03
9816127 Oxidized glutathione assay Fen Huang, Dieter Klaubert, Wenhui Zhou 2017-11-14
9689868 Protein labeling with cyanobenzothiazole conjugates Jessica Kelts, Poncho Meisenheimer 2017-06-27
9459249 Protein labeling with cyanobenzothiazole conjugates Jessica Anderson, Poncho Meisenheimer 2016-10-04
9290745 Luciferase biosensor Frank Fan, Martin K. Lewis, Keith V. Wood, Braeden Butler 2016-03-22
9273343 Compounds and methods for assaying redox state of metabolically active cells and methods for measuring NAD(P)/NAD(P)H James J. Cali, Sarah Duellman, Dieter Klaubert, Donna Leippe, Martha O'Brien +3 more 2016-03-01
8937183 Detection of hydrogen peroxide Dieter Klaubert, James Unch, Michael P. Valley, Hui Wang, Wenhui Zhou 2015-01-20
8785652 Detection of hydrogen peroxide Dieter Klaubert, James Unch, Michael P. Valley, Hui Wang, Wenhui Zhou 2014-07-22
8673558 Luciferase biosensor Frank Fan, Martin K. Lewis, Keith V. Wood, Braeden Butler 2014-03-18
8592172 Bioluminescent assays using cyanobenzothiazole compounds Jessica Kelts, Poncho Meisenheimer, James J. Cali, Dongping Ma 2013-11-26
8551721 Bioluminescent detection of cyanohydroxy benzothiazole compounds Jessica Anderson, Poncho Meisenheimer, James J. Cali, Dongping Ma 2013-10-08
8476450 Luminogenic and fluorogenic compounds and methods to detect molecules or conditions James J. Cali, William Daily, Erika Hawkins, Dieter Klaubert, Jianquan Liu +6 more 2013-07-02
8183036 Luciferase biosensor Frank Fan, Martin K. Lewis, Keith V. Wood, Braeden Butler 2012-05-22
7951550 Luminogenic and fluorogenic compounds and methods to detect molecules or conditions James J. Cali, William Daily, Erika Hawkins, Dieter Klaubert, Jianquan Liu +6 more 2011-05-31
7354750 Methods for separating molecules Daniel J. Simpson, Tonny Johnson, Roderick G. Flemming, Rebecca Godat, Sanchayita Kar +1 more 2008-04-08
7090975 Pyrophosphorolysis and incorporation of nucleotide method for nucleic acid detection Ryan Olson, Christine Andrews 2006-08-15
6764689 High level expression and facile purification of proteins, peptides and conjugates for immunization, purification and detection applications Mark Knuth, Mary Haak-Frendscho, Scott Lesley, Catherine E. Villars 2004-07-20
6730479 Detection of nucleic acid hybrids Martin K. Lewis, Donna Leippe, Michelle Mandrekar, Daniel Kephart, Richard Byron Rhodes +6 more 2004-05-04
6703211 Cellular detection by providing high energy phosphate donor other than ADP to produce ATP Keith V. Wood, Mary Hall, Tamara Sue Pratt 2004-03-09
6653078 Multiplex method for nucleic acid detection Martin K. Lewis, Daniel Kephart, Richard Byron Rhodes, Donna Leippe, Michelle Mandrekar +5 more 2003-11-25
6391551 Detection of nucleic acid hybrids Martin K. Lewis, Donna Leippe, Michelle Mandrekar, Daniel Kephart, Richard Byron Rhodes +6 more 2002-05-21