Robert R. Smith
13Patents
11h-index
8Co-inventors
65Inventor score
Filing activity: May 17, 1977 → Jun 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4554914A | Prosthetic vertebral body | Human Necessities | 766 | Expired |
| US4090168A | Solid filled vibration isolation module for a towed sonar array | Physics | 34 | Expired |
| USD743511S1 | Pipe fitting | General | 34 | Active |
| USD776797S1 | Pipe fitting | General | 22 | Active |
| USD733266S1 | Pipe fitting | General | 20 | Active |
| US4317279A | Coaxial cable trimmer | Electricity | 19 | Expired |
| USD404921S | Toothbrush | General | 19 | Expired |
| USD727472S1 | Pipe fitting | General | 18 | Active |
| USD738472S1 | Pipe fitting | General | 16 | Active |
| US5193229A | Cushioned toilet seat cover for the elderly | Human Necessities | 16 | Expired |
| US4710177A | Subcutaneous ventricular injection apparatus and method | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9285060B2 | Pipe coupling with teethed inserts, method of securing teethed inserts, and method of coupling piping | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US4155514A | Continuous loop tape cartridge including rewind means | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.