YC

Yihua Chang

KW Kimberly-Clark Worldwide: 45 patents #55 of 3,587Top 2%
Nike: 31 patents #239 of 2,652Top 10%
📍 Portland, OR: #185 of 9,213 inventorsTop 3%
🗺 Oregon: #354 of 28,073 inventorsTop 2%
Overall (All Time): #24,634 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 26–50 of 76 patents

Patent #TitleCo-InventorsDate
9498927 Decorative foam and method Richard L. Watkins, Hossein A. Baghdadi, Charles R. Edwards 2016-11-22
9375866 Process for foaming thermoplastic elastomers Richard L. Watkins, Hossein A. Baghdadi, Charles R. Edwards 2016-06-28
9243104 Article with controlled cushioning Richard L. Watkins, Hossein A. Baghdadi, Charles R. Edwards 2016-01-26
7842391 Gel reduction in blends of thermoplastic polyurethane and hydroxyl functional polymers Richard L. Watkins 2010-11-30
7597946 Gel reduction in blends of thermoplastic polyurethane and hydroxyl functional polymers Richard L. Watkins 2009-10-06
7276459 Ion-sensitive, water-dispersible polymers, a method of making same and items using same Frederick J. Lang, Franklin M. Chen, Paige Annette Dellerman, David M. Jackson, Eric D. Johnson +9 more 2007-10-02
7101612 Pre-moistened wipe product Frederick J. Lang, Franklin M. Chen, Paige Annette Dellerman, Eric D. Johnson, Jeffrey Dean Lindsay +12 more 2006-09-05
7070854 Water-dispersible, cationic polymers, a method of making same and items using same Frederick J. Lang, Kelly D. Branham, Erin McBride 2006-07-04
7033458 Process for improving interfacial adhesion in a laminate Richard L. Watkins, David Goldwasser, Robert D. Thompson, Richard Wool 2006-04-25
6908966 Water-dispersible, cationic polymers, a method of making same and items using same Frederick J. Lang, Kenneth Y. Wang, Franklin M. Chen, Kelly D. Branham, Kim G. Schick +1 more 2005-06-21
6897168 Water-dispersible, cationic polymers, a method of making same and items using same Kelly D. Branham, Frederick J. Lang, Erin McBride, Clay Bunyard 2005-05-24
6855790 Ion-sensitive hard water dispersible polymers and applications therefor Pavneet S. Mumick, Frederick J. Lang 2005-02-15
6828014 Water-dispersible, cationic polymers, a method of making same and items using same Kelly D. Branham, Frederick J. Lang, Erin McBride, Clay Bunyard 2004-12-07
6815502 Ion-sensitive, water-dispersable polymers, a method of making same and items using same Frederick J. Lang, Kelly D. Branham, Franklin M. Chen, Eric D. Johnson, Jeffrey Dean Lindsay +7 more 2004-11-09
6713414 Ion-sensitive, water-dispersible polymers, a method of making same and items using same William S. Pomplun, Franklin M. Chen, Paige Annette Dellerman, Eric D. Johnson, Jeffrey Dean Lindsay +9 more 2004-03-30
6689036 Coating method Tammy Jo Balzar, Steven James Nielsen 2004-02-10
6683143 Ion-sensitive, water-dispersible polymers, a method of making same and items using same Pavneet S. Mumick, Franklin M. Chen, Frederick J. Lang, Kim G. Schick, Walter T. Schultz +3 more 2004-01-27
6653406 Ion-sensitive, water-dispersible polymers, a method of making same and items using same Dave Allen Soerens, William S. Pomplun, Franklin M. Chen, Frederick J. Lang, Pavneet S. Mumick 2003-11-25
6638603 Screen printed coating on water-sensitive film for water protection John E. Kerins, William S. Pomplun 2003-10-28
6630558 Ion-sensitive hard water dispersible polymers and applications therefor Pavneet S. Mumick, Frederick J. Lang 2003-10-07
6602955 Ion-sensitive, water-dispersible polymers, a method of making same and items using same Dave Allen Soerens, William S. Pomplun, Kenneth Y. Wang, Pavneet S. Mumick, Frederick J. Lang +7 more 2003-08-05
6599848 Ion-sensitive, water-dispersible polymers, a method of making same and items using same Franklin M. Chen, Kelly D. Branham, Eric D. Johnson, Frederick J. Lang, Jeffrey Dean Lindsay +8 more 2003-07-29
6586529 Water-dispersible polymers, a method of making same and items using same Pavneet S. Mumick, Franklin M. Chen 2003-07-01
6579570 Ion-sensitive, water-dispersible polymers, a method of making same and items using same Frederick J. Lang, Franklin M. Chen, Paige Annette Dellerman, Eric D. Johnson, Jeffrey Dean Lindsay +9 more 2003-06-17
6548592 Ion-sensitive, water-dispersible polymers, a method of making same and items using same Frederick J. Lang, Franklin M. Chen, Pavneet S. Mumick, William S. Pomplun, Dave Allen Soerens 2003-04-15