Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084531 | High refractive index compositions and uses thereof | Jeremy J. Hay | 2024-09-10 |
| 11634537 | Polymerizable composition for optical articles and optical articles made therefrom | Marco Herrera, Thomas H. Kozel, Leonard H. Palys, Brandy D. Slezak, Bruno Van Hemelryck | 2023-04-25 |
| 11028206 | Polymerizable composition for optical articles | — | 2021-06-08 |
| 10822455 | Composition for optical articles and optical articles made therewith | Vivek Badarinarayana | 2020-11-03 |
| 10407540 | Composition for optical articles and optical articles made therewith | Vivek Badarinarayana | 2019-09-10 |
| 10294318 | Polymerizable composition for optical articles | — | 2019-05-21 |
| 9752025 | Polymerizable compositions and optical articles prepared therefrom | David R. Fenn, Wei Wang, Charles R. Hickenboth | 2017-09-05 |
| 9411076 | Pigmented polymerizable compositions and optical articles prepared therefrom | Brandy D. Slezak, Royann L. Stewart-Davis, Mark P. Bowman, Joseph S. Szul | 2016-08-09 |
| 9334345 | Polymerizable compositions containing (meth)acrylate monomers having sulfide linkages | Nina V. Bojkova, Marvin J. Graham, Charles R. Hickenboth, Gregory J. McCollum, William H. Retsch, Jr. +1 more | 2016-05-10 |
| 8017720 | Sulfur-containing oligomers and high index polyurethanes prepared therefrom | Nina V. Bojkova, William H. McDonald, Marvin J. Graham, Robert A. Smith | 2011-09-13 |
| 7473754 | Optical resin composition | Michael O. Okoroafor, Robert A. Smith, Marvin J. Graham | 2009-01-06 |
| 7098290 | Method of preparing an optical polymerizate | Michael O. Okoroafor, Robert A. Smith, Rifat Tabakovic, Marvin J. Graham | 2006-08-29 |
| 6669873 | Optical resin composition comprising thiol-ene prepolymer | Robert A. Smith, Michael O. Okoroafor | 2003-12-30 |
| 6506864 | Polymerizable composition of allyl functional monomers | Randy E. Daughenbaugh | 2003-01-14 |
| 6342571 | High refractive index optical resin composition | Robert A. Smith, Michael O. Okoroafor, T. Edwin Freeman | 2002-01-29 |
| 6057411 | Process for forming poly(allyl carbonate)-functional prepolymer composition | — | 2000-05-02 |
| 5976422 | Optical resin composition | Michael O. Okoroafor, Robert A. Smith | 1999-11-02 |
| 5973093 | Polymerizable polyol (allyl carbonate) composition | Randy E. Daughenbaugh, Charles R. Wiedrich, John C. Crano | 1999-10-26 |
| 5965680 | Optical resin composition from polyol((meth)acryloyl carbonate) monomer | Charles R. Wiedrich, Ajay Parkhe, Christopher D. Selvig, Robert A. Smith | 1999-10-12 |
| 5952441 | Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds | Bo-Wei Wu, Michael O. Okoroafor, Charles R. Wiedrich | 1999-09-14 |
| 5942158 | One-component optical resin composition | Michael O. Okoroafor | 1999-08-24 |
| 5932681 | Method of preparing an optical polymerizate | Michael O. Okoroafor | 1999-08-03 |
| 5917006 | Optical resin composition | Robert A. Smith, Michael O. Okoroafor | 1999-06-29 |
| 5811503 | Polymerizable composition | Randy E. Daughenbaugh, Charles R. Wiedrich | 1998-09-22 |
| 5739243 | Polymerizable composition | Charles R. Wiedrich | 1998-04-14 |