Issued Patents All Time
Showing 51–75 of 166 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217249 | Roof covering material and method of manufacturing | Keith C. Hong, Ming Liang Shiao, Gregory F. Jacobs | 2015-12-22 |
| 9200451 | Colored roofing granules with increased solar heat reflectance, solar heat-reflective shingles, and process for producing same | Keith C. Hong, Ming Liang Shiao | 2015-12-01 |
| 9178465 | Photovoltaic roofing elements including tie layer systems and roofs using them | Ming Liang Shiao, Wayne E. Shaw, Gregory F. Jacobs | 2015-11-03 |
| 9170034 | Photovoltaic roofing components and systems | Kenneth D. Bosler, Gregory F. Jacobs, Peter Chihlas, Robert L. Jenkins, Sean X. Zhou | 2015-10-27 |
| 9169645 | Shingle with reinforcement layer | Stephen A. Koch | 2015-10-27 |
| 9062459 | Roll roofing | Barbara Berkowitz, Gregory F. Jacobs, Brett Thibodeau | 2015-06-23 |
| 9044921 | Solar heat reflective roofing membrane and process for making the same | Ming Liang Shiao, Gregory F. Jacobs | 2015-06-02 |
| 9032672 | Photovoltaic roofing elements and photovoltaic roofing systems | Robert D. Livsey, Joseph Charles Gombarick, Peter Chihlas, Michael E. Blackburn, Stephen W. Steffes +2 more | 2015-05-19 |
| 8997427 | System, method and apparatus for increasing average reflectance of a roofing product for sloped roof | Gregory F. Jacobs, Richard A. Snyder | 2015-04-07 |
| 8984835 | Laminated shingle with wider nailing zone | Kermit E. Stahl, John K. Donaldson | 2015-03-24 |
| 8966850 | Roofing products, photovoltaic roofing elements and systems using them | Robert L. Jenkins, Gregory F. Jacobs, Wayne E. Shaw, Peter Chihlas | 2015-03-03 |
| 8959876 | Shingle with reinforcement layer | Stephen A. Koch | 2015-02-24 |
| 8959875 | Shingle with reinforcement layer | Stephen A. Koch | 2015-02-24 |
| 8950161 | Shingle with reinforcement layer | Stephen A. Koch | 2015-02-10 |
| 8950128 | Photovoltaic roofing elements and photovoltaic roofing systems | Peter Chihlas, Robert D. Livsey | 2015-02-10 |
| 8871334 | Solar heat responsive exterior surface covering | Ming Liang Shiao, Keith C. Hong, Gregory F. Jacobs | 2014-10-28 |
| 8850771 | Synthetic shingle or tile with stress relief spacing feature | Robert L. Jenkins, Gregory F. Jacobs | 2014-10-07 |
| 8835751 | Photovoltaic module | Gregory F. Jacobs, Ming Liang Shiao | 2014-09-16 |
| 8820020 | Hip, ridge or rake shingles and stacks of hip, ridge or rake shingles | Stephen A. Koch, Robert L. Jenkins, Gregory F. Jacobs | 2014-09-02 |
| 8820021 | Pre-assembled hip, ridge or rake shingle | Gregory F. Jacobs, Erik F. Shay, Alexander H. Plache | 2014-09-02 |
| 8813453 | Laminated shingle with wider nailing zone | Kermit E. Stahl, John K. Donaldson | 2014-08-26 |
| 8802215 | Fire resistant roofing products | Barbara A. McDonough | 2014-08-12 |
| 8793940 | Roofing products, photovoltaic roofing elements and systems using them | Gregory F. Jacobs, Peter Chihlas | 2014-08-05 |
| 8793941 | Photovoltaic roofing components and systems | Kenneth D. Bosler, Gregory F. Jacobs, Peter Chihlas, Robert L. Jenkins, Sean X. Zhou | 2014-08-05 |
| 8733038 | Roofing and siding products having receptor zones and photovoltaic roofing and siding elements and systems using them | Gregory F. Jacobs, Wayne E. Shaw, Peter Chihlas | 2014-05-27 |