Ronald Arnold
9Patents
6h-index
5Co-inventors
56Inventor score
Filing activity: Oct 27, 1980 → Nov 21, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4391325A | Liner and hydraulic liner hanger setting arrangement | Fixed Constructions | 122 | Expired |
| US4854383A | Manifold arrangement for use with a top drive power unit | Fixed Constructions | 92 | Expired |
| US4722389A | Well bore servicing arrangement | Fixed Constructions | 67 | Expired |
| US4993493A | Retrievable landing method and assembly for a well bore | Fixed Constructions | 27 | Expired |
| US4646842A | Retrievable well bore assembly | Fixed Constructions | 24 | Expired |
| US7532094B2 | Linear antenna switch arm and a field effect transistor | Electricity | 6 | Active |
| US7851830B2 | Multigate Schottky diode | Electricity | 2 | Active |
| US9299858B2 | Capacitor including a capacitor plate formed from a doped semiconductor | Electricity | 0 | Active |
| US7705698B2 | Field effect transistor and a linear antenna switch arm | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.