Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11854053 | Methods for graphical depiction of a value of a property of a material | Angela M. Beck, David D. Steppan, Chetan Ghosalkar | 2023-12-26 |
| 11535759 | Waterborne compositions containing inorganic ion-exchangers to improve corrosion resistance | Makoto Nakao, Philip J. Jones, Ilya Ilyin, Boris Tkachev | 2022-12-27 |
| 10857252 | Microporous material | James L. Boyer, Christine Gardner, Luciano M. Parrinello, Robert Swisher | 2020-12-08 |
| 9861719 | Microporous material | James L. Boyer, Christine Gardner, Luciano M. Parrinello, Robert Swisher | 2018-01-09 |
| 9546326 | Fluid emulsion purification processes using microporous materials having filtration and adsorption properties | Qunhui Guo, Truman F. Wilt, Peter L. Votruba-Drzal, Charles F. Kahle, II, Gregory J. McCollum | 2017-01-17 |
| 9073041 | Precipitated silica sorbents and method of separating materials from a fluid stream | Qunhui Guo, Raphael O. Kollah, Justin J. Martin, Shantilal M. Mohnot, Timothy A. Okel +1 more | 2015-07-07 |
| 8435631 | Microporous material | James L. Boyer, Christine Gardenr, Luciano M. Parrinello, Robert Swisher | 2013-05-07 |
| 7907346 | Photochromic materials and photochromic compositions and articles including the same | Shanti Swarup, Feng Wang | 2011-03-15 |
| 7465414 | Photochromic article | William H. McDonald | 2008-12-16 |
| 7465415 | Photochromic materials derived from ring-opening monomers and photochromic initiators | Feng Wang, Barry Van Gemert, Kevin J. Stewart, Anu Chopra, Patrick M. Brown | 2008-12-16 |
| 7261843 | Photochromic optical article | Eric M. King, James P. Colton | 2007-08-28 |
| 6531076 | Photochromic organic resin composition | John C. Crano, Michael O. Okoroafor, Robert A. Smith, Rifat Tabakovic | 2003-03-11 |
| 5414031 | Intumescent nonhalogenated flame retardant polystyrene composition | — | 1995-05-09 |
| 5356983 | Particulate ammonium phosphate of small size | Bhima R. Vijayendran, Seetha Eswarakrishnan | 1994-10-18 |
| 5227416 | Intumescent flame retardant composition | Suresh B. Damle | 1993-07-13 |
| 5185103 | Intumescent flame retardant composition | Seetha Eswarakrishnan, Suresh B. Damle | 1993-02-09 |
| 5130349 | Intumescent flame retardant composition | Seetha Eswarakrishnan, Suresh B. Damle | 1992-07-14 |