Memory Metals, Inc.
5Patents
0Active
5Granted
29Portfolio score
Filing activity: Feb 9, 1983 → Oct 19, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4778104A | Temperature responsive line valve | Emerging Cross-Sectional Technologies | 106 | Expired |
| US4515213A | Packing tool apparatus for sealing well bores | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4619320A | Subsurface well safety valve and control system | Fixed Constructions | 64 | Expired |
| US4848388A | Emergency valve with test capability | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4840346A | Apparatus for sealing a well blowout | Fixed Constructions | 30 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.