Robert L. Morrison
14Patents
10h-index
6Co-inventors
65Inventor score
Filing activity: Dec 19, 1984 → Oct 20, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5171977A | Portable medical specimen data collection system | Physics | 169 | Expired |
| US5425128A | Automatic management system for speech recognition processes | Physics | 62 | Expired |
| US5932185A | Method for making thin carbon foam electrodes | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5358802A | Doping of carbon foams for use in energy storage devices | Emerging Cross-Sectional Technologies | 52 | Expired |
| US5382285A | Biofoam | Chemistry; Metallurgy | 40 | Expired |
| US5360828A | Biofoam II | Chemistry; Metallurgy | 36 | Expired |
| US8210783B2 | Threaded fastener with predetermined torque | Emerging Cross-Sectional Technologies | 27 | Active |
| US5558954A | Preparation of carbon electrodes by polymer-precipitation | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4645425A | Turbine or compressor blade mounting | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4779889A | Trailer swivel wheel | Performing Operations; Transporting | 15 | Expired |
| US10070582B2 | String trimmer head | Human Necessities | 10 | Active |
| US5666734A | Guide bar coding system | Performing Operations; Transporting | 5 | Expired |
| US5590511A | Automatic cutter adjustment | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11818980B2 | Trimmer line with centering feature | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.