Paul E. Johnson
36Patents
11h-index
40Co-inventors
75Inventor score
Filing activity: Dec 9, 1977 → Jul 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6416471B1 | Portable remote patient telemonitoring system | Emerging Cross-Sectional Technologies | 1,469 | Expired |
| US6494829B1 | Physiological sensor array | Emerging Cross-Sectional Technologies | 220 | Expired |
| US6450953B1 | Portable signal transfer unit | Emerging Cross-Sectional Technologies | 156 | Expired |
| US6256096A | Flow cytometry apparatus and method | Physics | 122 | Expired |
| US5048605A | Packing-seal for boreholes | Fixed Constructions | 54 | Expired |
| US7161665B2 | High resolution imaging fountain flow cytometry | Physics | 53 | Expired |
| US4569199A | Turboprop engine and method of operating the same | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| USD304670S | Paint strainer holder | General | 26 | Expired |
| USD257448S | Baby bonnet | General | 21 | Expired |
| US4217987A | Actuator for telescopic boom | Performing Operations; Transporting | 20 | Expired |
| US4671202A | Folding boat construction and means for mounting same to a carrier | Performing Operations; Transporting | 12 | Expired |
| US5148738A | Apparatus for chemical treating of fresh fruit and the like | Human Necessities | 11 | Expired |
| US4990351A | Method for treating fresh fruit to prevent and retard the growth of fungus | Human Necessities | 11 | Expired |
| US5007335A | Apparatus for treating fresh fruit and the like to prevent and retard the growth of fungus | Human Necessities | 9 | Expired |
| US5233747A | Nutcracker | Human Necessities | 9 | Expired |
| US6251149A | Abrasive grinding tools with hydrated and nonhalogenated inorganic grinding aids | Performing Operations; Transporting | 8 | Expired |
| US4833911A | System for measuring aircraft engine thrust | Physics | 6 | Expired |
| US4167176A | Combination stove and fireplace | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6765656B2 | Apparatus and methods for high throughput analysis of samples in a translucent flowing liquid | Physics | 6 | Expired |
| US4438688A | Nutcracker | Human Necessities | 5 | Expired |
| USD257449S | Baby bonnet | General | 5 | Expired |
| US4944091A | Nut splitting device | Human Necessities | 4 | Expired |
| USD787626S1 | AR-15 cartridge deflector | General | 3 | Active |
| US9664468B1 | Control of ejected firearm shells | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8388348B2 | Disease treatment simulation | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.