Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10268745 | Inherited dimensions | Joseph Zheng, Edwin Meijer | 2019-04-23 | $49,485,000 |
| 6308709 | Erection-facilitating condom | — | 2001-10-30 | |
| 4445237 | Close coupled water-closet combination and adapter | — | 1984-05-01 |