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

Kent E. Lageson — 19 Patents

3M: 19 patents #723 of 11,543Top 7%
Prior Lake, MN: #41 of 425 inventorsTop 10%
Minnesota: #3,778 of 52,454 inventorsTop 8%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Kent E. Lageson has been granted 19 US patents while listed as an inventor at 3M. The first was granted in 2002 and the most recent in October 2024. Kent E. Lageson ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Kent E. Lageson in Prior Lake, MN, US.

Patents per Year

Patents granted per year, 2002 to 2024Bar chart with a peak of 4 patents in 2010.peak 42002: 3 patents20022004: 2 patents2006: 2 patents20062009: 1 patents2010: 4 patents20102012: 2 patents2013: 1 patents20132015: 1 patents2019: 1 patents20192021: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12128259 Respirator negative pressure fit check devices and methods William A. Mittelstadt, Carl W. Raines, III, David R. Stein, Nathan A. Abel, David M. Blomberg +6 more 2024-10-29 $61,514,000
11052268 Respirator negative pressure fit check devices and methods William A. Mittelstadt, Carl W. Raines, III, David R. Stein, Nathan A. Abel, David M. Blomberg +6 more 2021-07-06 $56,153,000
D856418 Tape dispenser Angela L. Pan, Peter Ehling, Dariusz Piech, Bryan Berger, Judd D. Olson 2019-08-13
D744088 Respirator mask having a circular button David M. Blomberg, William A. Mittelstadt, Carl W. Raines, III, Charlie Wood 2015-11-24
8448679 Water treatment device for producing bottled water Judd D. Olson, Sean C. McGreevy, Kevin E. Kinzer, Paul J. Cobian, Benjamin P. Williams 2013-05-28 $17,466,000
D668094 Water filtration pitcher Martin Eduardo Broen, Kevin J. Gilboe, Judd D. Olson, Gretchen A. Hauble 2012-10-02
D657629 Water bottle Judd D. Olson, Sean C. McGreevy, Gretchen A. Hauble, Kevin J. Gilboe, Martin Eduardo Broen 2012-04-17
D626621 Water treatment device Judd D. Olson, Sean C. McGreevy, Kevin E. Kinzer, Paul J. Cobian, Gretchen A. Hauble +9 more 2010-11-02
D625947 Water pitcher Judd D. Olson, Sean C. McGreevy, Kevin E. Kinzer, Gretchen A. Hauble, James M. Cooper +3 more 2010-10-26
D625772 Water treatment cartridge Judd D. Olson, Sean C. McGreevy, Kevin E. Kinzer, Paul J. Cobian, Gretchen A. Hauble +9 more 2010-10-19
D625560 Water bottle Judd D. Olson, Sean C. McGreevy, Kevin E. Kinzer, Paul J. Cobian, Gretchen A. Hauble +9 more 2010-10-19
7540681 Surgical prep solution applicator Claude E. Cybulski, Eric R. Cybulski, Brook F. Duerr, Steven E. Turch 2009-06-02 $26,813,000
7121937 Abrasive brush elements and segments Steven E. Turch, Richard M. Pihl, Jeff S. Shaw, Kris A. Beardsley 2006-10-17 $23,702,000
7090422 Surgical prep solution applicator system and methods Nicholas R. Baumann, Matthew T. Scholz, Robert P. Zaspel, Claude E. Cybulski 2006-08-15 $12,788,000
6730140 Integrally molded brush and method of making the same Yvonne I. Lund, Brent D. Niccum, Carole A. Tronnes 2004-05-04 $29,163,000
6672784 Surgical prep solution applicator system and methods Nicholas R. Baumann, Matthew T. Scholz, Robert P. Zaspel, Claude E. Cybulski 2004-01-06 $26,856,000
6422778 Surgical prep solution applicator system and methods Nicholas R. Baumann, Matthew T. Scholz, Robert P. Zaspel, Claude E. Cybulski 2002-07-23 $31,369,000
6422932 Integrally molded brush and method for making the same Yvonne I. Lund, Brent D. Niccum, Carole A. Tronnes 2002-07-23 $31,369,000
D458367 Solution dispenser Robert P. Zaspel, Matthew T. Scholz, Claude E. Cybulski, Nicholas R. Baumann, Ellen M. Anderson-Manz 2002-06-04