David W. King
16Patents
8h-index
18Co-inventors
69Inventor score
Filing activity: Jul 10, 1974 → Oct 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3964556A | Downhole signaling system | Fixed Constructions | 126 | Expired |
| US4850458A | Bidirectional rotary brake | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4116274A | Wireline latching apparatus and method of use | Fixed Constructions | 28 | Expired |
| US4124070A | Wireline shifting tool apparatus and methods | Fixed Constructions | 26 | Expired |
| US6695264B2 | Power lever tactile cueing system | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4108243A | Apparatus for testing earth formations | Fixed Constructions | 20 | Expired |
| US6644588B2 | Multi-mode tiltrotor nacelle control system with integrated envelope protection | Physics | 19 | Expired |
| US4094359A | Apparatus and methods for testing earth formations | Fixed Constructions | 17 | Expired |
| US4825969A | Wide track vehicle | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6772103B1 | Method for selecting a parts kit detail | Physics | 7 | Expired |
| US4304170A | Locking assembly for a rocket and launch tube | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4019500A | Sponge retaining cup for medical electrode | Human Necessities | 4 | Expired |
| US10473206B2 | Transmission vent | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11589492B2 | Stabilizer for a rear hitch | Human Necessities | 0 | Active |
| US9861911B2 | Thickener dilution tube | Performing Operations; Transporting | 0 | Active |
| US11613177B2 | Drop-box transmission in a reduced space | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.