Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926738 | Active polymer modification of bitumen for use in roofing materials | Jason D. Smith, Melissa Rus, David Sokol, Julia Holland | 2024-03-12 |
| 11021609 | Active polymer modification of bitumen for use in roofing materials | Jason D. Smith, Melissa Rus, David Sokol, Julia Holland | 2021-06-01 |
| 10962260 | Solar roofing system | Jason D. Smith, Melissa Rus, Brian Lambert | 2021-03-30 |
| 10907045 | Active polymer modification of bitumen for use in roofing materials | Jason D. Smith, Melissa Rus, David Sokol, Julia Holland | 2021-02-02 |
| 9745473 | Active polymer modification of bitumen for use in roofing materials | Jason D. Smith, Melissa Rus, David Sokol, Julia Holland | 2017-08-29 |
| 8316593 | Solar roofing system | Jason D. Smith, Melissa Rus, Brian Lambert | 2012-11-27 |
| 8216681 | Reflective roofing materials | Jason D. Smith | 2012-07-10 |
| 7910633 | Polyurethane dispersions in an aqueous asphalt emulsion | Jason D. Smith | 2011-03-22 |
| 7705068 | Polyurethane dispersions in an aqueous asphalt emulsion | Jason D. Smith | 2010-04-27 |
| 6300394 | Coal tar compositions modified by nitrile butadiene rubber | Fred Fensel, Frank Janoch, Nathan Schaus | 2001-10-09 |
| 5854322 | Coal tar pitch modified by nitrile butadiene rubber | — | 1998-12-29 |