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

Kaj Johnson — 14 Patents

MPMethod Products, Pbc: 6 patents #3 of 18Top 20%
TCThe Clorox: 6 patents #116 of 856Top 15%
USUSDA: 2 patents #601 of 2,828Top 25%
MPMethod Products: 1 patents #4 of 13Top 35%
Livermore, CA: #222 of 2,185 inventorsTop 15%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Kaj Johnson has been granted 14 US patents while listed as an inventor at Method Products, Pbc. The first was granted in 1994 and the most recent in August 2023. Kaj Johnson ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Kaj Johnson in Livermore, CA, US.

Patents per Year

Patents granted per year, 1994 to 2023Bar chart with a peak of 2 patents in 2012.peak 21994: 1 patents19941997: 1 patents1999: 1 patents19992000: 1 patents2005: 1 patents20052006: 1 patents2012: 2 patents20122015: 2 patents2018: 2 patents20182021: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11723362 Broad-spectrum synergistic antimicrobial compositions WILLIAM M. HART-COOPER, William J. Orts, Anna C. Kundmann, DIANA M. FRANQUIVILLANUEVA, Dirk Develter +1 more 2023-08-15
11166464 Self-assembled active agents WILLIAM M. HART-COOPER, William J. Orts, LAUREN E. LYNN, Diana M. Franqui-Villanueva 2021-11-09
9909087 Liquid cleaning compositions with improved enzyme compatibility and/or stability Frederick W. Holzhauer 2018-03-06
9879204 Liquid cleaning compositions with lower freezing point Frederick W. Holzhauer 2018-01-30
9139798 Liquid cleaning compositions Frederick W. Holzhauer 2015-09-22
8992632 Liquid cleaning compositions Frederick W. Holzhauer 2015-03-31
8236747 Consumer product packets with enhanced performance Fred Holzhauer, Mike Ratko 2012-08-07
8232238 Concentrated film delivery systems Maria Ochomogo, Nancy A. Falk, Aram Garabedian, Jessica Diaz 2012-07-31 $47,654,000
7007338 Advanced aerosol cleaning system Aram Garabedian, Michael J. Hall, Maria Ochomogo, Marcus Wang, Andrew Kilkenny +5 more 2006-03-07
6953299 Cleaning implement with interchangeable tool heads Marcus Wang, Thomas Silk, Michael J. Hall, Aaron London 2005-10-11 $32,925,000
6123837 Faucet mounted water filter John Wadsworth, William Patrick Conley, Daniel T. Carty, Fredrick G. Doolittle, Edward B. Rinker +2 more 2000-09-26 $60,025,000
5976362 Faucet mounted water filter John Wadsworth, William Patrick Conley, Daniel T. Carty, Fredrick G. Doolittle, Edward B. Rinker +2 more 1999-11-02 $81,257,000
5698476 Laundry article for preventing dye carry-over and indicator therefor Gregory van Buskirk, Samuel Mark Gillette 1997-12-16 $38,447,000
5328597 Electronic monitoring unit for monitoring number of uses of cartridge Norton K. Boldt, Jr. 1994-07-12 $5,378,000