Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271066 | Electroactive optical device | Anil Kumar, Eric M. King | 2025-04-08 |
| 10882928 | Treated fillers, compositions containing same, and articles prepared therefrom | Timothy A. Okel, Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Brian K. Rearick +4 more | 2021-01-05 |
| 10882927 | Treated fillers, compositions containing same, and articles prepared therefrom | Timothy A. Okel, Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Brian K. Rearick +4 more | 2021-01-05 |
| 10114266 | Electroactive optical device | Anil Kumar, Peter L. Votruba-Drzal | 2018-10-30 |
| 10066032 | Treated fillers, compositions containing same, and articles prepared therefrom | Peter L. Votruba-Drzal, Justin J. Martin, Timothy A. Okel, Raphael O. Kollah, Clint Steven Edelman +2 more | 2018-09-04 |
| 9688784 | Treated fillers, compositions containing same, and articles prepared therefrom | Timothy A. Okel, Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Brian K. Rearick +4 more | 2017-06-27 |
| 9546326 | Fluid emulsion purification processes using microporous materials having filtration and adsorption properties | Qunhui Guo, Carol L. Knox, Peter L. Votruba-Drzal, Charles F. Kahle, II, Gregory J. McCollum | 2017-01-17 |
| 9030740 | Photochromic article having at least partially crossed polarized photochromic-dichroic and fixed-polarized layers | Rachel L. DeMeio, Anil Kumar, John S. Ligas, Delwin S. Jackson, Henry Nguyen | 2015-05-12 |
| 8649081 | Photochromic article having two at least partially crossed photochromic-dichroic layers | Rachael L. DeMeio, David John Park, Anil Kumar, Peter C. Foller, Jiping Shao | 2014-02-11 |
| 8133324 | Methods for removal of polymeric coating layers from coated substrates | James A. Claar, Jerome J. Cuomo, David A. Diehl, Christopher J. Oldham, Roger C. Sanwald +1 more | 2012-03-13 |
| 7455912 | Compositions containing a silanol functional polymer and related hydrophilic coating films | David N. Walters, Kaliappa G. Ragunathan, Brian Turner | 2008-11-25 |
| 7387843 | Alkyd-based free radical wood coating compositions | Roy E. Dean, David A. Diehl, Ronald R. Ambrose, Michael J. Ziegler, William H. Retsch, Jr. | 2008-06-17 |
| 7217442 | Method and apparatus for mixing and applying a multi-component coating composition | David N. Walters, James A. Claar, John Rassau, Melanie Campbell | 2007-05-15 |
| 7053149 | Coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes +7 more | 2006-05-30 |
| 7019041 | Radiation-curable compositions containing alternating copolymers of isobutylene-type monomers | Edward R. Coleridge, Roy E. Dean, M. Lisa Perrine, Michael J. Ziegler | 2006-03-28 |
| 7005472 | Coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes +8 more | 2006-02-28 |
| 7001667 | Alkyd-based free radical wood coating compositions | Roy E. Dean, David A. Diehl, Ronald R. Ambrose, Michael J. Ziegler, William H. Retsch, Jr. | 2006-02-21 |
| 6987144 | Flexible coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Shawn A. De Saw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender +8 more | 2006-01-17 |
| 6803408 | Coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes +7 more | 2004-10-12 |
| 6803426 | Functional fluoropolymers and thermosetting compositions containing same | Edward R. Coleridge, Edward R. Millero, Jr., Robert T. Pogue, Carole A. Conley, Shawn A. DeSaw +1 more | 2004-10-12 |
| 6794055 | Alkyd-based free radical cured wood stains | Roy E. Dean, Shawn A. DeSaw, M. Lisa Perrine, Michael J. Ziegler | 2004-09-21 |
| 6759478 | Coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes +8 more | 2004-07-06 |
| 6657001 | Coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes +7 more | 2003-12-02 |
| 6610777 | Flexible coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Shawn A. De Saw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender +8 more | 2003-08-26 |
| 6593417 | Coating compositions having improved scratch resistance, coated substrates and methods related thereto | Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes +8 more | 2003-07-15 |