Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391857 | Adhesives for low surface energy materials | Adem Chich, Michael Dougherty, Richard Chin, Overton Williams | 2025-08-19 |
| 12252883 | Self-adhered roofing systems and methods | Adem Chich, Richard Chin, Michael Dougherty | 2025-03-18 |
| 12163063 | Methods of forming an adhesive composition from asphalt shingle waste powder | Dale Kelley, James A. Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson +5 more | 2024-12-10 |
| 11987729 | Adhesive formulations for roofing applications and related methods | Adem Chich, Overton Williams, Richard Chin, Michael Dougherty, Ramil Marcelo L. Mercado +1 more | 2024-05-21 |
| 11981837 | Adhesives for low surface energy materials | Adem Chich, Michael Dougherty, Richard Chin, Overton Williams | 2024-05-14 |
| 11965336 | Non-asphaltic coatings, non-asphaltic roofing materials, and methods of making thereof | Daniel E. Boss, Denis Muki Tibah, Adem Chich, Overton Williams, Wilson Cheung | 2024-04-23 |
| 11939773 | Roofing composites with integrated selvage edges | Adem Chich, Richard Chin, Michael Dougherty | 2024-03-26 |
| 11802228 | Asphalt shingle waste adhesive compositions for roofing applications and related methods | Dale Kelley, James A. Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson +5 more | 2023-10-31 |
| 11454028 | Roofing composites with integrated selvage edges | Adem Chich, Richard Chin, Michael Dougherty | 2022-09-27 |
| 11441316 | Self-adhered roofing systems and methods | Adem Chich, Richard Chin, Michael Dougherty | 2022-09-13 |
| 11407209 | Protective packaging membranes as integrated layer in building system components | Daniel E. Boss, Wilson Cheung, Adem Chich | 2022-08-09 |
| 11401449 | Methods of forming an adhesive composition from asphalt shingle waste powder | Dale Kelley, James A. Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson +5 more | 2022-08-02 |
| 11396617 | Adhesive formulations that are free of asphalt or substantially free of asphalt, methods of making the same, and roofing systems utilizing the same | Adem Chich, Overton Williams, Richard Chin, Michael Dougherty, Ramil Marcelo L. Mercado +1 more | 2022-07-26 |
| 7384697 | Surface coverings containing aluminum oxide | Hao A. Chen | 2008-06-10 |
| 6794001 | Flooring with a 2-part adhesive | Hao A. Chen, Yuhong Hu, Tianjian Huang, Richard Judd | 2004-09-21 |
| 6555216 | Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same | Hao A. Chen, Richard Judd, Jeffrey R. Shultz | 2003-04-29 |
| 6410634 | Low gloss polish formulations | Hao A. Chen | 2002-06-25 |
| 6291078 | Surface coverings containing aluminum oxide | Hao A. Chen | 2001-09-18 |
| 6228463 | Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same | Hao A. Chen, Richard Judd, Jeffrey R. Shultz | 2001-05-08 |
| 6218001 | Surface coverings containing dispersed wear-resistant particles and methods of making the same | Hao A. Chen, Richard Judd | 2001-04-17 |
| 5955521 | Ultra-violet stabilized polyvinyl chloride resins and methods to impart ultra-violet stabilization to polyvinyl chloride resins | Hao A. Chen | 1999-09-21 |