John L. Stalder
20Patents
6h-index
14Co-inventors
66Inventor score
Filing activity: Mar 21, 1978 → Mar 6, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4340245A | Insulated prestressed conduit string for heated fluids | Emerging Cross-Sectional Technologies | 69 | Expired |
| US7975763B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 25 | Active |
| US4296814A | Method for thermally insulating wellbores | Fixed Constructions | 20 | Expired |
| US4204574A | Low shear polymer injection method with ratio control between wells | Chemistry; Metallurgy | 13 | Expired |
| US8464789B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 6 | Active |
| US8720549B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 6 | Active |
| US8720547B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 4 | Active |
| US9033039B2 | Producer snorkel or injector toe-dip to accelerate communication between SAGD producer and injector | Fixed Constructions | 4 | Active |
| US8689865B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 4 | Active |
| US8720550B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 3 | Active |
| US8240381B2 | Draining a reservoir with an interbedded layer | Fixed Constructions | 3 | Active |
| US9567842B2 | Radial fishbone SAGD | Fixed Constructions | 2 | Active |
| US9845659B2 | Fusible alloy plug in flow control device | Fixed Constructions | 2 | Active |
| US10590736B2 | Fusible alloy plug in flow control device | Fixed Constructions | 1 | Active |
| US9845668B2 | Side-well injection and gravity thermal recovery processes | Fixed Constructions | 1 | Active |
| US10202831B2 | SAGD steam trap control | Fixed Constructions | 0 | Active |
| US8905127B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 0 | Active |
| US10436000B2 | Fishbone well configuration for SAGD | Fixed Constructions | 0 | Active |
| US8720548B2 | Process for enhanced production of heavy oil using microwaves | Fixed Constructions | 0 | Active |
| US10731449B2 | SAGD steam trap control | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.