John Harris
43Patents
10h-index
11Co-inventors
72Inventor score
Filing activity: Mar 21, 1979 → Aug 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4937811A | Communication network | Electricity | 110 | Expired |
| US7542940B2 | System and method for estimating a spread value | Physics | 86 | Expired |
| US7813995B2 | System and method for estimating a spread value | Physics | 65 | Active |
| US5129634A | Airspring with partial restraining sleeve | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4897854A | Alternate pulse inversion encoding scheme for serial data transmission | Electricity | 25 | Expired |
| US8264814B2 | Downhole sequentially-firing casing perforating gun with electronically-actuated wireline release mechanism, and actuation circuit therefor | Fixed Constructions | 22 | Active |
| US5016287A | Evaporative cooled cloth hood | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD679272S1 | Solid-state memory module | General | 12 | Active |
| US9648164B1 | System and method for processing high frequency callers | Electricity | 11 | Active |
| US10850412B2 | Razor with rotatable head | Performing Operations; Transporting | 11 | Active |
| US8239314B2 | System and method for estimating a spread value | Physics | 10 | Active |
| US4583269A | Towel rail clamp | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD523740S1 | Guard for use between furniture and a wall | General | 7 | Expired |
| US10419609B1 | System and method for providing an interactive voice response system with a secondary information channel | Electricity | 7 | Active |
| US9351476B2 | Grooming device | Human Necessities | 6 | Active |
| US7856721B2 | Scrubbing razor | Performing Operations; Transporting | 5 | Active |
| USD845558S1 | Pet leash handle | General | 5 | Active |
| US4196252A | Coated fabric belt | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10492467B2 | Grooming device | Human Necessities | 3 | Active |
| US11446836B2 | Razor with rotatable head | Performing Operations; Transporting | 2 | Active |
| USD669465S1 | Solid-state memory module | General | 2 | Active |
| US8677628B2 | Scrubbing razor with safety ribs | Performing Operations; Transporting | 2 | Active |
| US7814660B2 | Scrubbing razor | Performing Operations; Transporting | 2 | Active |
| USD669466S1 | Solid-state memory module | General | 2 | Active |
| US8056240B2 | Scrubbing razor | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.