Eric G. Childs
5Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Apr 22, 1980 → Jan 24, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4313496A | Wellhead shearing apparatus | Fixed Constructions | 47 | Expired |
| US5294088A | Variable bore packer for a ram-type blowout preventer | Fixed Constructions | 26 | Expired |
| US5005802A | Variable bore packer for a ram type blowout preventer | Fixed Constructions | 21 | Expired |
| US5603481A | Front packer for ram-type blowout preventer | Fixed Constructions | 18 | Expired |
| US5333832A | Blowout preventer with removable packer | Fixed Constructions | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.