Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

John C. Clark

3M: 46 patents #175 of 11,543Top 2%
Pfizer: 2 patents #2,078 of 5,153Top 45%
APAmerimas Home Products: 1 patents #421 of 715Top 60%
HOHidex Oy: 1 patents #8 of 15Top 55%
Maplewood, MN: #10 of 510 inventorsTop 2%
Minnesota: #872 of 52,454 inventorsTop 2%
Overall (All Time): #54,000 of 4,157,543Top 2%
50 Patents All Time

Issued Patents All Time

Showing 26–50 of 50 patents

Patent #TitleCo-InventorsDate
7659351 Water- and oil-repellent fluoroacrylates Gregg A. Caldwell, David J. Kinning, Alan R. Kirk, Thomas P. Klun, Ramesh C. Kumar +4 more 2010-02-09
7652117 Fluorochemical urethane compounds and aqueous compositions thereof Gregory D. Clark, Patrick J. Hager, Jay S. Schlechte 2010-01-26
7652116 Fluorochemical urethane-silane compounds and aqueous compositions thereof Gregory D. Clark, Patrick J. Hager, Jay S. Schlechte 2010-01-26
7560166 Adhesive article, composite article, and methods of making the same George Moore, Audrey A. Sherman, Mark W. Muggli, Kurt C. Melancon, Timothy D. Filiatrault +1 more 2009-07-14
7449124 Method of polishing a wafer Richard J. Webb, Christopher J. Rueb, John J. Gagliardi 2008-11-11
7411020 Water-based release coating containing fluorochemical James G. Carlson, James P. DiZio, David J. Kinning, Ramesh C. Kumar, Chetan P. Jariwala 2008-08-12
7361782 Process for preparing fluorochemical monoisocyanates Thomas P. Klun, Alan R. Kirk, George G. I. Moore, Zai-Ming Qiu 2008-04-22
7345123 Fluoroacrylate-multifunctional acrylate copolymer compositions Zai-Ming Qiu, George G. I. Moore, Ramesh C. Kumar 2008-03-18
7291688 Fluoroacrylate-mercaptofunctional copolymers Zai-Ming Qiu, Ramesh C. Kumar 2007-11-06
7268197 Water- and oil-repellent fluorourethanes and fluoroureas George G. I. Moore, Ramesh C. Kumar, Zai-Ming Qiu, Chetan P. Jariwala, Thomas P. Klun 2007-09-11
7199197 Water- and oil-repellent fluoroacrylates Gregg A. Caldwell, David J. Kinning, Alan R. Kirk, Thomas P. Klun, Ramesh C. Kumar +4 more 2007-04-03
7160424 Electrophoretically deposited hydrophilic coatings for fuel cell diffuser/current collector Joseph Frisk 2007-01-09
7081545 Process for preparing fluorochemical monoisocyanates Thomas P. Klun, Alan R. Kirk, George G. I. Moore, Zai-Ming Qiu 2006-07-25
7078454 Repellent fluorochemical compositions Malcolm B. Burleigh, David P. Cheatham, A. Dale Otteson 2006-07-18
7056846 Repellent fluorochemical compositions Malcolm B. Burleigh, Chetan P. Jariwala, Qiu Zai-Ming 2006-06-06
6969166 Method for modifying the surface of a substrate Peter T. Elliott, Caroline M. Ylitalo, Naiyong Jing, Gary A. Korba 2005-11-29
6858187 Apparatus for the preparation of a radioactive aqueous solution Hannu Sipilä, Tom Wickstrom, Henri Tochon-Danguy 2005-02-22
6803109 Water-and oil-repellency imparting urethane oligomers comprising perfluoroalkyl moieties Zai-Ming Qiu, Wayne W. Fan 2004-10-12
6737489 Polymers containing perfluorovinyl ethers and applications for such polymers Jeffrey G. Linert, E. Steven McAlister, Lian S. Tan, Richard S. Buckanin, Naiyong Jing +5 more 2004-05-18
6613862 Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance John C. Newland, Robert F. Kamrath, Malcolm B. Burleigh, Kevin R. Schaffer 2003-09-02
6419958 Extended release formulation of venlafaxine hydrochloride Deborah M. Sherman, John Lamer, Steven White 2002-07-16
6403120 Extended release formulation of venlafaxine hydrochloride Deborah M. Sherman, John Lamer, Steven White 2002-06-11
6274171 Extended release formulation of venlafaxine hydrochloride Deborah M. Sherman, John Lamer, Steven White 2001-08-14
6197378 Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance John C. Newland, Robert F. Kamrath, Malcolm B. Burleigh, Kevin R. Schaffer 2001-03-06
5674592 Functionalized nanostructured films Mark K. Debe, Harry E. Johnson, Danna L. Ross, Robert K. Schultz 1997-10-07