Keith A. Brown
12Patents
6h-index
20Co-inventors
66Inventor score
Filing activity: Apr 18, 1985 → Oct 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5036859A | Moisture detector and indicator | Human Necessities | 117 | Expired |
| US6260414A | Liquid crystal liquid level indicator | Physics | 33 | Expired |
| US4738260A | Unintentional urination sensing device | Emerging Cross-Sectional Technologies | 27 | Expired |
| US9989057B2 | Variable volume ratio scroll compressor | Mechanical Engineering; Lighting; Heating | 25 | Active |
| US5899453A | Document collector, diverter and stager apparatus and method | Performing Operations; Transporting | 11 | Expired |
| US9057270B2 | Compressor including suction baffle | Emerging Cross-Sectional Technologies | 7 | Active |
| US5901953A | Diverter apparatus and method for sheets or envelopes | Performing Operations; Transporting | 2 | Expired |
| US9766551B2 | Heat actuated and projected lithography systems and methods | Performing Operations; Transporting | 1 | Active |
| US10392134B2 | Propulsion and gas-moving systems using travelling-wave gas dielectrophoresis | Performing Operations; Transporting | 0 | Active |
| US9971239B2 | Silica polymer pen lithography | Chemistry; Metallurgy | 0 | Active |
| US10989736B1 | Cantilever-free scanning probe microscopy | Physics | 0 | Active |
| US10203598B2 | Gradient spray coating polymer pen arrays | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.