Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11561322 | Use of thermopiles to detect human location | Tobias Grosse-Puppendahl, Rinku Sreedhar, John Helmes, Hanchuan Li | 2023-01-24 | $221,394,000 |
| 10302810 | Use of thermopiles to detect human location | Tobias Grosse-Puppendahl, Rinku Sreedhar, John Helmes, Hanchuan Li | 2019-05-28 | $58,441,000 |
| D315978 | Hunter's vest or the like | — | 1991-04-09 |