Doug Smith
29Patents
12h-index
46Co-inventors
81Inventor score
Filing activity: Jun 2, 2000 → Aug 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6877572B2 | Motorized traction device for a patient support | Human Necessities | 73 | Expired |
| US7090041B2 | Motorized traction device for a patient support | Human Necessities | 67 | Expired |
| US7407024B2 | Motorized traction device for a patient support | Human Necessities | 65 | Active |
| US6749034B2 | Motorized traction device for a patient support | Human Necessities | 59 | Expired |
| US7195253B2 | Motorized traction device for a patient support | Human Necessities | 58 | Expired |
| US7828092B2 | Motorized traction device for a patient support | Human Necessities | 56 | Active |
| US7083012B2 | Motorized traction device for a patient support | Human Necessities | 52 | Expired |
| US8051931B2 | Motorized traction device for a patient support | Human Necessities | 31 | Active |
| US6470520B1 | Bed section attachment mechanism | Human Necessities | 29 | Expired |
| US8267206B2 | Motorized traction device for a patient support | Human Necessities | 28 | Active |
| US8105018B2 | Decoupler devices to prevent backdrive in air turbine starters | Mechanical Engineering; Lighting; Heating | 16 | Active |
| USD621898S1 | Ground blind | General | 16 | Expired |
| US9752508B2 | Air turbine starters having oil feed shutoff valves and gas turbine engines including the same | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US8650818B1 | Mounting apparatus for door jambs and window frames | Fixed Constructions | 5 | Active |
| US8172202B2 | Butterfly valve assembly including a bearing assembly for serrated spline constraint | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10543421B1 | Game using a dodecahedron | Human Necessities | 5 | Active |
| US6875383B2 | Method and apparatus for injection molding | Performing Operations; Transporting | 4 | Expired |
| US9701388B2 | Gasket having a pliable resilient body with a perimeter having characteristics different than the body | Electricity | 3 | Active |
| USD558897S1 | Rounded platform tree stand | General | 2 | Expired |
| USD558898S1 | Rounded platform tree stand | General | 2 | Expired |
| USD613424S1 | Pair of foot platform support tubes | General | 1 | Expired |
| US11829775B2 | Smart compute resistive memory | Emerging Cross-Sectional Technologies | 1 | Active |
| US11443802B2 | Adaptive memory management and control circuitry | Physics | 1 | Active |
| USD609365S1 | Stackable ladder | General | 1 | Expired |
| US11436025B2 | Smart compute resistive memory | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.