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

William A. Hendrickson — 39 Patents

3M: 18 patents #791 of 11,543Top 7%
AVAveka: 8 patents #1 of 18Top 6%
KWKimberly-Clark Worldwide: 3 patents #1,525 of 3,587Top 45%
HOHoeganaes: 2 patents #15 of 33Top 50%
MBMartek Biosciences: 1 patents #51 of 76Top 70%
MCMas Marketing Holding Company: 1 patents #8 of 14Top 60%
NCNdelectric Co.: 1 patents #20 of 73Top 30%
SCSensient Colors: 1 patents #18 of 46Top 40%
SUSunsmart: 1 patents #5 of 7Top 75%
EAEarthclean: 1 patents #8 of 17Top 50%
BIBiolargo Life Technologies, Incorporated: 1 patents #3 of 7Top 45%
Windom, MN: #27 of 2,819 inventorsTop 1%
Minnesota: #1,357 of 52,454 inventorsTop 3%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
William A. Hendrickson has been granted 39 US patents while listed as an inventor at 3M. The first was granted in 1983 and the most recent in January 2020. William A. Hendrickson ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list William A. Hendrickson in Windom, MN, US.

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10531681 Heat-triggered colorants and methods of making and using the same Karen Brimmer, Danny Thomas Lauff, Olaf Christian Moberg, Christopher J. Rueb 2020-01-14
9758676 Non-aqueous liquid concentrate for aqueous dispersion Liana V. Palaikis, Robert G. Bowman, Olaf Christian Moberg, Anthony Robert Nelson, Christopher J. Rueb +2 more 2017-09-12
8741337 Encapsulation of oxidatively unstable compounds John M. Finney, Olaf Christian Moberg, Christopher J. Rueb, Robert G. Bowman, Chetan S. Rao +1 more 2014-06-03
8252354 Manufacture of seed derivative compositions John M. Finney, Christopher J. Rueb, Daniel R. Roesler, Robert G. Bowman, David A. Canfield 2012-08-28
8221809 Encapsulated labile compound compositions and methods of making the same Srinivasan SUBRAMANIAN, Brian J. Connolly 2012-07-17
8192841 Microencapsulated delivery vehicle having an aqueous core John David Amundson, David J. Drath, Christopher J. Rueb, John M. Finney 2012-06-05 $69,209,000
7943158 Absorbent systems providing antimicrobial activity Anthony Robert Nelson, Susan Toddie Oeltjen, Christopher J. Rueb, Kenneth R. Code 2011-05-17
7914891 Wipes including microencapsulated delivery vehicles and phase change materials John David Amundson, Alan Edward Wright, Frank P. Abuto, Michael Brunner, Wael R. Joseph +8 more 2011-03-29 $14,319,000
7442439 Microencapsulated heat delivery vehicles Wael R. Joseph, David Charles Musil, Michael Allen Daley, John David Amundson, Brian Argo +4 more 2008-10-28 $40,055,000
7237679 Process for sizing particles and producing particles separated into size distributions John A. Anderson, Monica A. Hamer, Peter Lentz, Joe Rechtiene 2007-07-03
6858666 Organogel particles Monica A. Hamer, Gordon R. Pryor 2005-02-22
6837918 Process for the manufacture of nanoparticle organic pigments Gary A. Pozarnsky, Brian J. Walker 2005-01-04
6682584 Process for manufacture of reacted metal nanoparticles Gary A. Pozarnsky 2004-01-27
6602315 Metallurgical compositions containing binding agent/lubricant and process for preparing same Sydney Luk 2003-08-05
6413548 Particulate encapsulation of liquid beads Monica A. Hamer, James Joseph Marti 2002-07-02
6280683 Metallurgical compositions containing binding agent/lubricant and process for preparing same Sydney Luk 2001-08-28
6139613 Multilayer pigments and their manufacture James Joseph Marti 2000-10-31
6071981 Anti-immunoresponsive polymeric material and its use in biological applications Dee Lynn Johnson 2000-06-06
6045650 Hydrophilic materials and their method of preparation Mark Mitchnick, Garry Thomas Gwozdz 2000-04-04
6037019 Process for making particle-coated solid substrates Richard L. Kooyer 2000-03-14 $32,224,000
5962082 Process for applying liquid coatings to solid particulate substrates James Elmer Abbott, Jr. 1999-10-05
5817374 Process for patterning powders into thick layers Robert H. Detig 1998-10-06
5714259 Precisely shaped abrasive composite Gary L. Holmes, Scott R. Culler, David H. Hardy, Thomas P. Klun, Kimberly K. Harmon +3 more 1998-02-03 $12,354,000
5690705 Method of making a coated abrasive article comprising precisely shaped abrasive composites Gary L. Holmes, Scott R. Culler, David H. Hardy, Thomas P. Klun, Kimberly K. Harmon +3 more 1997-11-25 $12,688,000
5670102 Method of making thermoplastic foamed articles using supercritical fluid Craig A. Perman, Manfred E. Riechert 1997-09-23 $9,976,000