Robert W. Harris
27Patents
11h-index
15Co-inventors
72Inventor score
Filing activity: Nov 6, 1978 → Feb 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5277684A | Multi-function exercise apparatus | Emerging Cross-Sectional Technologies | 103 | Expired |
| US4487550A | Cooled turbine blade tip closure | Mechanical Engineering; Lighting; Heating | 68 | Expired |
| US5527249A | Multi-function exercise machine making use of body weight | Human Necessities | 61 | Expired |
| US4466239A | Gas turbine engine with improved air cooling circuit | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4509037A | Enhanced delta modulation encoder | Electricity | 54 | Expired |
| US5967752A | Slant-tier turbine airfoil | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5779607A | Abdominal exercise machine adapted for strength exercises | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6224337A | Thermal barrier coated squealer tip cavity | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4843902A | Control system for powershift transmission clutches | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6207295A | Article with tailorable high temperature coating | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4553247A | Telemetry system with signal booster for digital data transmission through a transmission line | Electricity | 16 | Expired |
| USD274253S | Wood splitter | General | 9 | Expired |
| US8730985B2 | Technique for providing on a program channel composite programming content attributed to different sources | Electricity | 9 | Active |
| US7942795B2 | Stretching and toning device | Human Necessities | 7 | Active |
| USD256773S | Bottle | General | 6 | Expired |
| US4622986A | Dental floss knot tying device | Human Necessities | 6 | Expired |
| US8863201B2 | Gateway apparatus and methods for providing content and data delivery in a fiber-based content delivery network | Electricity | 6 | Active |
| US5261456A | Transmission engagement override valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4468785A | Telemetry system with signal booster for digital data transmission through a transmission line | Electricity | 6 | Expired |
| US9402106B1 | Split signal bands in a multi-directional repeater device | Electricity | 5 | Active |
| US4625455A | Gate operating mechanism | Fixed Constructions | 4 | Expired |
| US10972267B2 | Deterministic verification of digital identity documents | Electricity | 0 | Active |
| US10581614B2 | Deterministic verification of digital identity documents | Electricity | 0 | Active |
| US10225088B2 | Deterministic verification of digital identity documents | Electricity | 0 | Active |
| US11090735B1 | Portable doweling jig | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.