Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290590 | Biodegradable polyesters for water-resistant anhydrous suncare formulations | Hanamanthsa Shankarsa Bevinakatti, Allison M. Johnston, William F. Joyce, Karen L. White, Kristin Nicole Golas | 2025-05-06 |
| 12285516 | Biodegradable polyesters for water-resistant oil-in-water suncare formulations | Hanamanthsa Shankarsa Bevinakatti, Allison M. Johnston, William F. Joyce, Karen L. White, Kristin Nicole Golas | 2025-04-29 |
| 10287482 | Particles containing one or more controlled release cross-linked active agents | Klin A. Rodrigues, John S. Thomaides, Stuart Holt, Jian Zhou, Lei Zhang +1 more | 2019-05-14 |
| 10017685 | Controlled release granule with water resistant coating | Andrew Alexander Robertson, Kurt Randall Heidemann, Jian Zhou, Daniel Bode, Jude Thomas Rademacher +1 more | 2018-07-10 |
| 7011932 | Polymer waveguide fabrication process | Kevin Battell, Karl W. Beeson, MacRae Maxfield, Deepti Pant, Lawrence W. Shacklette | 2006-03-14 |
| 6709755 | Method of priming inorganic substrates with a silane-based primer composition | Robert Randall Hancock, JR., Mark Lewis | 2004-03-23 |
| 6487354 | Design of low insertion loss, single-mode polymeric waveguides | Kevin Battell, Lawrence W. Shacklette | 2002-11-26 |
| 5696865 | Optical waveguide having two or more refractive indices and method of manufacturing same | Karl W. Beeson, Scott M. Zimmerman | 1997-12-09 |
| 5657408 | Optical device comprising a plurality of units having at least two geometrically-differentiated tapered optical waveguides therein | Scott M. Zimmerman, Karl W. Beeson, John C. Schweyen, Okan K. Tezucar | 1997-08-12 |
| 5598281 | Backlight assembly for improved illumination employing tapered optical elements | Scott M. Zimmerman, Karl W. Beeson | 1997-01-28 |
| 5521726 | Polarizer with an array of tapered waveguides | Scott M. Zimmerman, Lawrence W. Shacklette, Michael J. McFarland | 1996-05-28 |
| 5481385 | Direct view display device with array of tapered waveguide on viewer side | Scott M. Zimmerman, Karl W. Beeson, Michael J. McFarland, James T. Yardley | 1996-01-02 |
| 5462700 | Process for making an array of tapered photopolymerized waveguides | Karl W. Beeson, Scott M. Zimmerman, Michael J. McFarland | 1995-10-31 |
| 5396350 | Backlighting apparatus employing an array of microprisms | Karl W. Beeson, Scott M. Zimmerman | 1995-03-07 |