Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941252 | Silicone copolymers, methods of making, and articles | Hannah C. Cohen, Amanda C. Engler, Ranjani V. Parthasarathy, Haoming Rong, Ramesh C. Kumar +6 more | 2021-03-09 |
| 10450333 | Guanidine-functionalized particles and methods of making and using | George W. Griesgraber, Robert T. Fitzsimons, Jr., Masayuki Nakamura, Jerald K. Rasmussen | 2019-10-22 |
| 10246472 | Guanidine-functionalized particles and methods of making and using | George W. Griesgraber, Robert T. Fitzsimons, Jr., Masayuki Nakamura, Jerald K. Rasmussen | 2019-04-02 |
| 9717798 | Polymeric colorant compositions and methods of use | Louis C. Haddad, David B. Olson, Matthew T. Scholz, Dong-Wei Zhu | 2017-08-01 |
| 9657038 | Guanidine-functionalized particles and methods of making and using | George W. Griesgraber, Robert T. Fitzsimons, Jr., Masayuki Nakamura, Jerald K. Rasmussen | 2017-05-23 |
| 6899948 | Dental materials with nano-sized silica particles | Xiaodong Zhang, Brant U. Kolb, Bradley D. Craig | 2005-05-31 |
| 6462100 | Foams containing functionalized metal oxide nanoparticles and methods of making same | Kristin L. Thunhorst | 2002-10-08 |
| 6387981 | Radiopaque dental materials with nano-sized particles | Xiaodong Zhang, Brant U. Kolb, Sumita B. Mitra, Paula D. Ario, Richard P. Rusin | 2002-05-14 |
| 6353037 | Foams containing functionalized metal oxide nanoparticles and methods of making same | Kristin L. Thunhorst | 2002-03-05 |
| 5968652 | Silane coated particle | Gaddam N. Babu, Terry L. Davis | 1999-10-19 |
| 5876595 | Adsorption medium and method of preparing same | Gaddam N. Badu, Terry L. Davis | 1999-03-02 |
| 5667674 | Adsorption medium and method of preparing same | Gaddam N. Babu, Terry L. Davis | 1997-09-16 |
| RE34910 | Carbon-clad zirconium oxide particles | Eric F. Funkenbusch, Peter W. Carr, Thomas Weber | 1995-04-18 |
| 5346619 | Carbon-clad zirconium oxide particles | Eric F. Funkenbusch, Peter W. Carr, Thomas Weber | 1994-09-13 |
| 5271833 | Polymer-coated carbon-clad inorganic oxide particles | Eric F. Funkenbusch, Peter W. Carr, Thomas Weber | 1993-12-21 |
| 5254262 | Carbon-clad zirconium oxide particles | Eric F. Funkenbusch, Peter W. Carr, Thomas Weber | 1993-10-19 |
| 5205929 | High stability porous zirconium oxide spherules | Peter W. Carr, Eric F. Funkenbusch, Martin P. Rigney, Patrick L. Coleman, Wes A. Schafer | 1993-04-27 |
| 5141634 | High stability porous zirconium oxide spherules | Peter W. Carr, Eric F. Funkenbusch, Martin P. Rigney, Patrick L. Coleman, Wes A. Schafer | 1992-08-25 |
| 5108597 | Carbon-clad zirconium oxide particles | Eric F. Funkenbusch, Peter W. Carr, Thomas Weber | 1992-04-28 |
| 5015373 | High stability porous zirconium oxide spherules | Peter W. Carr, Eric F. Funkenbusch, Martin P. Rigney, Patrick L. Coleman, Wes A. Schafer | 1991-05-14 |