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 51–75 of 76 patents

Patent #TitleCo-InventorsDate
6537663 Ion-sensitive hard water dispersible polymers and applications therefor Dave Allen Soerens, Frederick J. Lang 2003-03-25
6530910 Flushable release film with combination wiper William S. Pomplun, John E. Kerins 2003-03-11
6479105 Method of making a flushable film having barrier properties John E. Kerins, William S. Pomplun, Stephen M. Campbell 2002-11-12
6458064 Coating Method Tammy Jo Balzar, Steven James Nielsen 2002-10-01
6451429 Temperature sensitive polymers and water-dispersible products containing the polymers Pavneet S. Mumick, James H. Wang 2002-09-17
6429261 Ion-sensitive, water-dispersible 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 2002-08-06
6423804 Ion-sensitive hard water dispersible polymers and applications therefor Pavneet S. Mumick, Frederick J. Lang 2002-07-23
6410644 Temperature sensitive polymers and water-dispersible products containing the polymers Pavneet S. Mumick, James H. Wang 2002-06-25
6410155 Temperature sensitive polymers and water-dispersible products containing the polymers Pavneet S. Mumick, James H. Wang 2002-06-25
6383161 Applicator and compostable coating Tammy Jo Balzar, Steven James Nielsen 2002-05-07
6296914 Flushable release liners and methods of making the same John E. Kerins, William S. Pomplun 2001-10-02
6294238 Flushable release liner comprising a release coating on a water-sensitive film William S. Pomplun, John E. Kerins 2001-09-25
6277768 Temperature sensitive polymers and water-dispersible products containing the polymers Pavneet S. Mumick, James H. Wang 2001-08-21
6268449 Process for synthesizing temperature-responsive N-isopropylacrylamide polymers Pavneet S. Mumick 2001-07-31
6194517 Ion sensitive polymeric materials William S. Pomplun, Pavneet S. Mumick, David M. Jackson 2001-02-27
5985396 Flushable release liners and methods of making the same John E. Kerins, William S. Pomplun 1999-11-16
5984888 Applicator and coating Steven James Nielsen, Tammy Jo Balzar 1999-11-16
5986004 Ion sensitive polymeric materials William S. Pomplun, Pavneet S. Mumick, David M. Jackson 1999-11-16
5981012 Flushable release liner comprising a release coating on a water-sensitive film William S. Pomplun, John E. Kerins 1999-11-09
5972805 Ion sensitive polymeric materials William S. Pomplun, Pavneet S. Mumick, David M. Jackson 1999-10-26
5969052 Temperature sensitive polymers and water-dispersible products containing the polymers Pavneet S. Mumick, James H. Wang 1999-10-19
5795320 Paper applicator containing a compostable coating Steven James Nielsen, Allan James Krueger, Tammy Jo Balzar, Richard R. Tews 1998-08-18
5770528 Methylated hydroxypropylcellulose and temperature responsive products made therefrom Pavneet S. Mumick 1998-06-23
5611859 Apparatus for coating a strip of paper Steven James Nielsen, Tammy Jo Rentmeester 1997-03-18
5601530 Paper applicator containing a water-insoluble coating Steven James Nielsen, Allan James Krueger, Tammy Jo Rentmeester, Richard R. Tews 1997-02-11