Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281489 | Swimming pool with composite wall | Steven Cohen, Jonathan Spiegel, David Vallee, Patrick Masterson Inman, John H. Hornickel | 2025-04-22 |
| 11608651 | Swimming pool with composite wall | Steven Cohen, Jonathan Spiegel, David Vallee, Patrick Masterson Inman, John H. Hornickel | 2023-03-21 |
| 9657799 | Suspension sub-assembly | Jonathan Spiegel, Edward D. Pilpel, Michael Gordon | 2017-05-23 |
| 9597938 | High strength, light weight composite leaf spring and method of making | Jonathan Spiegel, Edward D. Pilpel, Michael Gordon | 2017-03-21 |
| 9523280 | Thermoplastic rotor blade | Edward D. Pilpel | 2016-12-20 |
| 9333732 | Method for making sheets of composite material | Edward D. Pilpel | 2016-05-10 |
| 8763668 | Apparatus for making sheets of composite material | Edward D. Pilpel | 2014-07-01 |
| 8657581 | Thermoplastic rotor blade | Edward D. Pilpel | 2014-02-25 |