Barry M. Brown
10Patents
5h-index
24Co-inventors
66Inventor score
Filing activity: Jun 11, 1981 → Dec 23, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4990248A | Reverse osmosis apparatus | Performing Operations; Transporting | 43 | Expired |
| US4851818A | Electronic controller for a water purifying unit | Chemistry; Metallurgy | 34 | Expired |
| US4909934A | Water purification system | Performing Operations; Transporting | 19 | Expired |
| US4336328A | Silver halide precipitation process with deletion of materials through the reaction vessel | Physics | 15 | Expired |
| USD301913S | Water purifier unit | General | 8 | Expired |
| US6033128A | Rolled film backing paper with cinch tabs | Physics | 1 | Expired |
| US7445736B2 | Embossed indicia on foam core imaging media | Performing Operations; Transporting | 1 | Expired |
| US6764813B2 | Lamination of emissions prevention layer in photothermographic materials | Emerging Cross-Sectional Technologies | 0 | Expired |
| UST103603I4 | Process and apparatus for preparing silver halide emulsions | General | 0 | Expired |
| US5876844A | Antistatic opacifying layer for photographic roll film | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.