Robert Charles Sutton
10Patents
4h-index
16Co-inventors
57Inventor score
Filing activity: Mar 30, 1987 → Apr 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD358213S | Medical filter | General | 19 | Expired |
| US10556136B2 | Half facepiece | Emerging Cross-Sectional Technologies | 6 | Active |
| US9132299B2 | Respirator having an integrated oronasal mask | Human Necessities | 4 | Active |
| US10744352B2 | Half facepiece | Human Necessities | 4 | Active |
| US4810362A | Method for cleaning fossil fuel, such as coal and crude oil | Chemistry; Metallurgy | 3 | Expired |
| US4797137A | Apparatus for cleaning fossil fuel, such as coal and crude oil | Chemistry; Metallurgy | 2 | Expired |
| US10166417B2 | Respirator having an integrated oronasal mask | Human Necessities | 1 | Active |
| US9604080B2 | Carrying plate for breathing apparatus | Human Necessities | 0 | Active |
| US11344752B2 | System and method for monitoring a service life of a filter with a respirator filter sampling port assembly | Human Necessities | 0 | Active |
| US9968806B2 | Carrying plate for breathing apparatus | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.