Issued Patents All Time
Showing 25 most recent of 186 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234648 | Roofing product including bio-based asphalt mixture and methods of making the roofing product and the roofing-grade asphalt mixture | Keith C. Hong, Rajesh Ranjan | 2025-02-25 |
| 12084865 | Roofing shingle | Robert L. Jenkins, Alex C. Nash | 2024-09-10 |
| 11916509 | Photovoltaic roofing elements and photovoltaic roofing systems | Robert D. Livsey, Joseph Charles Gombarick, Peter Chihlas, Husnu M. Kalkanoglu, Michael E. Blackburn +2 more | 2024-02-27 |
| 11840837 | Roofing products with improved nail zone, roofing systems and methods for installing them | Mark W. Simon, Robert L. Jenkins, Michael J. Lembo, Ying-Tung Wang, Matthew O'Boyle +1 more | 2023-12-12 |
| 11802218 | Oxidized mixture of bio-based material and asphalt, a bio-based asphaltic material, and methods of making the same | Husnu M. Kalkanoglu, Keith C. Hong | 2023-10-31 |
| 11725388 | Post-functionalized roofing granules and process for preparing same | Keith C. Hong, Van Nhan Nguyen | 2023-08-15 |
| 11723274 | Solar thermoelectric power generation system, and process for making same | Ming Liang Shiao, Joseph Charles Gombarick | 2023-08-08 |
| 11677349 | Photovoltaic module | Husnu M. Kalkanoglu, Ming Liang Shiao | 2023-06-13 |
| 11598096 | Roofing product including bio-based asphalt mixture and methods of making the roofing product and the roofing-grade asphalt mixture | Keith C. Hong, Rajesh Ranjan | 2023-03-07 |
| 11555311 | Roofing shingle | Robert L. Jenkins, Alex C. Nash | 2023-01-17 |
| 11463042 | Photovoltaic module | Husnu M. Kalkanoglu, Ming Liang Shiao | 2022-10-04 |
| 11433366 | Composite nanoparticles for roofing granules, roofing shingles containing such granules, and process for producing same | Ming Liang Shiao, Sean X. Zhou | 2022-09-06 |
| 11326348 | Roofing shingles, tiles and shakes | Choung-Houng Lai, Mithun N. Kamath, Jia Liu, Liyan Ma | 2022-05-10 |
| D949440 | Shingle | Kermit E. Stahl | 2022-04-19 |
| 11258399 | Photovoltaic module | Husnu M. Kalkanoglu, Ming Liang Shiao | 2022-02-22 |
| 11203864 | Plaster boards and methods for making them | James Dimitrakopoulos | 2021-12-21 |
| 11151752 | System for visualization of a building material | Rachel Z. Pytel, Robert L. Jenkins, Alex C. Nash, Anthony Jouanin, Brice Dubost +2 more | 2021-10-19 |
| 11025192 | Photovoltaic roofing elements and photovoltaic roofing systems | Robert D. Livsey, Joseph Charles Gombarick, Peter Chihlas, Husnu M. Kalkanoglu, Michael E. Blackburn +2 more | 2021-06-01 |
| 11021877 | Post-functionalized roofing granules and process for preparing same | Keith C. Hong, Van Nhan Nguyen | 2021-06-01 |
| 11015338 | Roofing shingles and methods for installing and making them | Paul A. Benensky, Nicholas David Orf, Flavien Fremy | 2021-05-25 |
| 11008759 | Roofing product including a heater | Robert L. Jenkins, Stephen A. Koch | 2021-05-18 |
| 11012026 | Photovoltaic module | Husnu M. Kalkanoglu, Ming Liang Shiao | 2021-05-18 |
| 10934456 | Oxidized mixture of bio-based material and asphalt, a bio-based asphaltic material, and methods of making the same | Husnu M. Kalkanoglu, Keith C. Hong | 2021-03-02 |
| 10858833 | Roofing shingle | Robert L. Jenkins, Alex C. Nash | 2020-12-08 |
| 10837176 | Roofing shingles, tiles and shakes | Choung-Houng Lai, Mithun N. Kamath, Jia Liu, Liyan Ma | 2020-11-17 |