Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220601 | Asphalt compositions and methods of forming the same | Yonghong Ruan | 2022-01-11 |
| 10584247 | Methods for reducing asphalt pavement thickness | Cynthia N. Kostelansky, Yonghong Ruan | 2020-03-10 |
| 9969649 | Plastomer-modified asphalt binders meeting MSCR specifications, asphalt paving materials with such asphalt binders, and methods for fabricating such asphalt binders | Yonghong Ruan | 2018-05-15 |
| 9764984 | Plastomer-modified asphalt binders meeting MSCR specifications, asphalt paving materials with such asphalt binders, and methods for fabricating such asphalt binders | Yonghong Ruan | 2017-09-19 |
| 9631094 | Bitumen compositions and methods of making | Steven L. Rotz, Yonghong Ruan | 2017-04-25 |
| 9605152 | Asphalt compositions for roofing applications, methods for making the same, and filled asphalt material comprising the same | Yonghong Ruan, Paul Lem | 2017-03-28 |
| 9534155 | Adhesion promotion to difficult substrates for hot melt adhesives | Arthur Knobloch, Michael Jablon, Steve Rotz | 2017-01-03 |
| 9267038 | Asphalt binder compositions and methods to make and use same | Yonghong Ruan, Paul Lem | 2016-02-23 |
| 8658717 | Asphalt paving materials and methods for making the same | Steven L. Rotz, Yonghong Ruan | 2014-02-25 |
| 7256236 | Maleated polypropylenes and processes for the preparation thereof | — | 2007-08-14 |
| 5889142 | Selective polyamide recovery from multi-component materials | Yousef Mohajer, Thomas P. J. Izod, William B. Fisher | 1999-03-30 |
| 5230854 | Method for removal of spinning solvent from spun fiber | Thomas P. J. Izod, Anjana Bose | 1993-07-27 |