Thomas E. Upton
6Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Apr 12, 1978 → May 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4258926A | High temperature well packer | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4188998A | Well packer bypass valve seal assembly | Fixed Constructions | 8 | Expired |
| US4212352A | Gripping member for well tools | Fixed Constructions | 6 | Expired |
| US4214629A | Well packer bypass valve seal assembly | Fixed Constructions | 6 | Expired |
| US4146092A | Well packer valve seal assembly | Fixed Constructions | 4 | Expired |
| US12427150B2 | Phospholipid formulations of 1′-cyano substituted carba-nucleoside analogs | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.