Robert Smith
64Patents
19h-index
23Co-inventors
84Inventor score
Filing activity: Oct 20, 1975 → Apr 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5884298A | Method for accessing and updating a library of optical discs | Emerging Cross-Sectional Technologies | 362 | Expired |
| US6198730A | Systems and method for use in a dual mode satellite communications system | Electricity | 191 | Expired |
| US5349952A | Photoplethysmographics using phase-division multiplexing | Physics | 138 | Expired |
| US5349953A | Photoplethysmographics using component-amplitude-division multiplexing | Human Necessities | 134 | Expired |
| US5343818A | Photoplethysmographics using energy-reducing waveform shaping | Human Necessities | 111 | Expired |
| US4226601A | Process for reducing sulfur contaminant emissions from burning coal or lignite that contains sulfur | Chemistry; Metallurgy | 82 | Expired |
| US5516298A | Cable harness for office furniture | Human Necessities | 65 | Expired |
| US6018315A | Method and system for attitude sensing using monopulse GPS processing | Physics | 62 | Expired |
| US4813704A | Dual strut wheel suspension | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US4033605A | Integral torsion bar -- strut front suspension system | Performing Operations; Transporting | 32 | Expired |
| US4338966A | Direct solenoid operated directional control valve | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5375870A | Mounting structure of a front suspension system | Performing Operations; Transporting | 26 | Expired |
| US9742069B1 | Integrated single-piece antenna feed | Electricity | 25 | Active |
| US9253925B1 | Panel for enhancing thermal conduction in an electronic assembly | Electricity | 23 | Active |
| US4120735A | Brick and method of making same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4159940A | Denitrogenation of syncrude | Chemistry; Metallurgy | 22 | Expired |
| US5134809A | Sanding apparatus and method of making and using the same | Performing Operations; Transporting | 20 | Expired |
| US4318711A | Converting low BTU gas to high BTU gas | Chemistry; Metallurgy | 20 | Expired |
| US10468773B2 | Integrated single-piece antenna feed and components | Electricity | 19 | Active |
| US10680341B1 | Multifunction additive antenna array | Electricity | 19 | Active |
| US4383837A | Efficient methane production with metal hydrides | Emerging Cross-Sectional Technologies | 19 | Expired |
| US9960495B1 | Integrated single-piece antenna feed and circular polarizer | Electricity | 16 | Active |
| US4484688A | Rectangular barrel for aging whiskey | Performing Operations; Transporting | 16 | Expired |
| US5382044A | Mounting structure of a front suspension system | Performing Operations; Transporting | 15 | Expired |
| US4170456A | Inhibiting spontaneous combustion of coal char | Chemistry; Metallurgy | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.