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

Chan U. Ko — 16 Patents

ADAvery Dennison: 11 patents #64 of 1,021Top 7%
3M: 5 patents #2,950 of 11,543Top 30%
Arcadia, CA: #50 of 758 inventorsTop 7%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Chan U. Ko has been granted 16 US patents while listed as an inventor at Avery Dennison. The first was granted in 1994 and the most recent in April 2016. Chan U. Ko ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Chan U. Ko in Arcadia, CA, US.

Patents per Year

Patents granted per year, 1994 to 2016Bar chart with a peak of 3 patents in 2003.peak 31994: 2 patents19941995: 1 patents19952001: 2 patents20012003: 3 patents20032006: 2 patents20062007: 1 patents20072009: 1 patents20092011: 2 patents20112012: 1 patents20122016: 1 patents2016

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9321938 Dual crosslinked tackified pressure sensitive adhesive Dominique Wouters, Graham Yeadon, Prakash Mallya, Roger Maerki 2016-04-26 $26,467,000
8163384 Antimicrobial composites, films, labelstocks and labels William G. Hartman 2012-04-24 $21,635,000
7914888 Antimicrobial composites, films, labelstocks and labels William G. Hartman 2011-03-29 $9,757,000
7910204 Antimicrobial composites, films, labelstocks and labels William G. Hartman 2011-03-22 $9,134,000
7566495 Antimicrobial composites, films, labelstocks, and labels William G. Hartman 2009-07-28 $18,883,000
7294379 Color changing device for time indicating label and methods of making and using the same Eung Lee, Donald Banks, Jerry G. Hodsdon, Jesse C. Ercillo 2007-11-13 $8,346,000
7097853 Matrix for transdermal drug delivery James E. Garbe, Daniel C. Duan, Cheryl L. Moore, Jamieson C. Keister 2006-08-29 $27,486,000
6989418 Aqueous film-forming mixtures and conformable films and articles made therefrom Aren Joost de Man, Timothy L. Paris 2006-01-24 $34,740,000
6547887 Multilayer pressure-sensitive adhesive label constructions Luigi Sartor, Carol A. Koch, Paul Keller, Ian J. Brown, Kyung-Won Min +3 more 2003-04-15 $10,764,000
6511743 Wrinkle-resistant adhesive construction Hsiao-Ken Chuang, Ronald Ugolick 2003-01-28 $16,257,000
6503620 Multilayer composite PSA constructions Li Xie, Jesse C. Ercillo, Yukihiko Sasaki, Kyung-Won Min 2003-01-07 $36,539,000
6312715 Adhesive microsphere drug delivery composition Adam S. Cantor, Hye-Ok Choi, Joaquin Delgado, Thu-Van T. Tran 2001-11-06 $17,212,000
6183862 Multilayer PSA construction exhibiting reduced tackifier migration Hsiao-Ken Chuang, Ronald Ugolick 2001-02-06 $32,063,000
5432010 Binder resin for resin transfer molding preforms, preforms made therewith, and a method for preparing such preforms Steven C. Hackett 1995-07-11 $7,724,000
5369192 Binder resin for resin transfer molding preforms Steven C. Hackett 1994-11-29 $5,298,000
5308887 Pressure-sensitive adhesives Mark D. Purgett, Kurt C. Melancon, Donald H. Lucast, Daniel K. McIntyre 1994-05-03 $7,676,000