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

Sumita B. Mitra

3M: 98 patents #27 of 11,543Top 1%
West St. Paul, MN: #1 of 108 inventorsTop 1%
Minnesota: #198 of 52,454 inventorsTop 1%
Overall (All Time): #14,583 of 4,157,543Top 1%
100 Patents All Time

Issued Patents All Time

Showing 51–75 of 100 patents

Patent #TitleCo-InventorsDate
6765038 Glass ionomer cement 2004-07-20
6749427 Dental articles including post-formable multilayer optical films Kathryn R. Bretscher, Olester Benson, Jr., James M. Jonza, William W. Merrill, Andrew J. Ouderkirk +2 more 2004-06-15
6730156 Clustered particle dental fillers Mark S. Windisch, Xiaodong Zhang, Richard P. Rusin 2004-05-04
6620405 Delivery of hydrogel compositions as a fine mist Joel D. Oxman 2003-09-16
6613812 Dental material including fatty acid, dimer thereof, or trimer thereof Hoa T. Bui, Brant U. Kolb 2003-09-02
6596403 Optionally crosslinkable coatings, compositions and methods of use Charles E. Shelburne, Sharon M. Rozzi, Brant Lawrence Kedrowski 2003-07-22
6572693 Aesthetic dental materials Dong Wu, Brian N. Holmes, Brant U. Kolb, Wendy L. Thompson 2003-06-03
6500513 Adhesive composition and optical disk using the composition Sana Fujii, Katsuya Takamori, Kazuta Saito 2002-12-31
6482871 Method for adhering to hard tissue Steven M. Aasen, F. Andrew Ubel, III, Joel D. Oxman, Jon W. Fundingsland 2002-11-19
6465541 Radiopaque cationically polymerizable compositions comprising a radiopacifying filler, and method for polymerizing same Kathyrn Bretscher, Richard P. Rusin, Janis R. Gust, Cheryl Hayne, Dwight W. Jacobs +1 more 2002-10-15
6391286 Use of metallofluorocomplexes for dental compositions Bing Wang 2002-05-21
6387981 Radiopaque dental materials with nano-sized particles Xiaodong Zhang, Brant U. Kolb, Douglas A. Hanggi, Paula D. Ario, Richard P. Rusin 2002-05-14
6315566 Dental materials Byron C. Shen, Xiaodong Zhang, Robert D. Kuehn 2001-11-13
6312668 Optionally crosslinkable coatings, compositions and methods of use Charles E. Shelburne, Sharon M. Rozzi, Brant Lawrence Kedrowski 2001-11-06
6306926 Radiopaque cationically polymerizable compositions comprising a radiopacifying filler, and method for polymerizing same Kathyrn Bretscher, Richard P. Rusin, Bradley D. Craig, Joel D. Oxman, Janis R. Gust +7 more 2001-10-23
6171735 Negative-acting no-process printing plates Minyu Li, James P. Gardner, Jr., John E. Kluge 2001-01-09
6126922 Fluorid-releasing compositions and compositions with improved rheology Sharon M. Rozzi, Bing Wang 2000-10-03
6027857 Negative-acting no-process printing plates Minyu Li, James P. Gardner, Jr., John E. Kluge 2000-02-22
5935535 Dispensing apparatus 1999-08-10
5925715 Photocurable ionomer cement systems 1999-07-20
5925497 Negative-acting no-process printing plates Minyu Li, James P. Gardner, Jr., John E. Kluge 1999-07-20
5922786 Dental primer composition Robert D. Kuehn 1999-07-13
5910395 Negative-acting no-process printing plates Minyu Li, James P. Gardner, Jr., John E. Kluge 1999-06-08
5888491 Optionally crosslinkable coatings, compositions and methods of use Charles E. Shelburne, Sharon M. Rozzi, Brant Lawrence Kedrowski 1999-03-30
5876208 Optionally crosslinkable coatings for orthodontic devices Sharon M. Rozzi, Brant Lawrence Kedrowski 1999-03-02