Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11333478 | Marking device holder | — | 2022-05-17 | |
| 10102510 | Method and system of conducting a cryptocurrency payment via a mobile device using a contactless token to store and protect a user's secret key | Arnold Yau, STEVE IVES | 2018-10-16 | |
| 8807727 | Gas removal from a fluid delivery system | John Peter Duffield | 2014-08-19 | $5,233,000 |
| 8616691 | Gas removal from a fluid delivery system | John Peter Duffield | 2013-12-31 | $9,917,000 |