William R. Johnson
34Patents
13h-index
34Co-inventors
81Inventor score
Filing activity: May 12, 1976 → Apr 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6313855A | System and method for web browsing | Physics | 158 | Expired |
| US5311358A | Universal microscope drape | Human Necessities | 67 | Expired |
| US5597183A | Interactive book having electroluminescent display pages and animation effects | Electricity | 47 | Expired |
| US5890865A | Automated low profile refuse vehicle | Performing Operations; Transporting | 46 | Expired |
| US5061018A | Microscope accessory equipment container | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5823629A | Articulating trailing tag axle | Performing Operations; Transporting | 36 | Expired |
| US9380823B2 | Electronically controlled impact attenuating fluid containing cells for helmets | Human Necessities | 26 | Active |
| US7546538B2 | System and method for web browsing | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5419671A | Top mounted container handling apparatus | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4271815A | Prefabricated fireplace for permanent installation | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6116698A | Articulating trailing tag axle | Performing Operations; Transporting | 19 | Expired |
| US5547332A | Top mounted container handling apparatus | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5513901A | Hoist mechanism | Performing Operations; Transporting | 15 | Expired |
| US4182305A | Apollo model fireplace | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6044582A | Floating rope marker assembly for culling fish | Human Necessities | 12 | Expired |
| US4068649A | Free standing fireplace stove | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4177793A | Freestanding fireplace stove with heated air circulation | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7894058B2 | Single-lens computed tomography imaging spectrometer and method of capturing spatial and spectral information | Physics | 8 | Active |
| US7768641B2 | Spatial image modulation to improve performance of computed tomography imaging spectrometer | Physics | 6 | Active |
| US7624348B2 | System and method for web browsing | Physics | 5 | Expired |
| US9751484B2 | Electronically controlled impact attenuating fluid containing cells | Performing Operations; Transporting | 5 | Active |
| US6221037A | Wrist traction device and method | Human Necessities | 5 | Expired |
| US7876434B2 | Color camera computed tomography imaging spectrometer for improved spatial-spectral image accuracy | Physics | 4 | Active |
| USD643321S1 | Marking device | General | 4 | Expired |
| US8203941B2 | Virus/worm throttle threshold settings | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.