Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719694 | Solar heat collecting element having an edge welded bellows assembly | David Velasco, John Ditri, Kristopher Heick | 2017-08-01 |
| 9423154 | Solar heat collecting element having an edge welded bellows assembly | David Velasco, John Ditri | 2016-08-23 |
| 8584666 | Prism shields for a parabolic trough solar collector | Yongdan Hu, Matthew M. Kapelanczyk | 2013-11-19 |
| 8302596 | Robust glass to metal sealing joint | David Velasco, John Ditri, David S. Munsky, Mark Graeme Trent | 2012-11-06 |