Lyndon Stone
14Patents
13h-index
20Co-inventors
78Inventor score
Filing activity: Apr 10, 1981 → May 29, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4446745A | Apparatus for counting turns when making threaded joints including an increased resolution turns counter | Emerging Cross-Sectional Technologies | 83 | Expired |
| US5503370A | Method and apparatus for the injection of cable into coiled tubing | Electricity | 62 | Expired |
| US5599004A | Apparatus for the injection of cable into coiled tubing | Electricity | 58 | Expired |
| US7306057B2 | Thermal drill cuttings treatment with weir system | Fixed Constructions | 52 | Expired |
| US4436151A | Apparatus for well cementing through a tubular member | Fixed Constructions | 48 | Expired |
| US4450912A | Method and apparatus for well cementing through a tubular member | Fixed Constructions | 38 | Expired |
| US7571817B2 | Automatic separator or shaker with electromagnetic vibrator apparatus | Performing Operations; Transporting | 32 | Active |
| US4402052A | Apparatus for making threaded joints incorporating a make-up speed controller | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7540838B2 | Centrifuge control in response to viscosity and density parameters of drilling fluid | Fixed Constructions | 22 | Active |
| US7540837B2 | Systems for centrifuge control in response to viscosity and density parameters of drilling fluids | Fixed Constructions | 19 | Active |
| US7278540B2 | Adjustable basket vibratory separator | Performing Operations; Transporting | 16 | Expired |
| US8561805B2 | Automatic vibratory separator | Performing Operations; Transporting | 14 | Active |
| US8746459B2 | Automatic vibratory separator | Performing Operations; Transporting | 14 | Active |
| US10155230B2 | Centrifuge for separating solids from solids laden drilling fluid | Fixed Constructions | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.