Friedel Rings
7Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Dec 29, 1980 → Mar 28, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5382117A | Apparatus for holding a powder container | Performing Operations; Transporting | 21 | Expired |
| US5288331A | Method for operating a dishwashing machine and maintaining the active oxygen content in the wash tank | Human Necessities | 19 | Expired |
| US5505223A | Arrangement and a method for dispensing powder directly from a retail container | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5356483A | Process for the continuous machine-washing of institutional crockery | Human Necessities | 4 | Expired |
| US5472674A | Apparatus for preparing stock wash liquor | Textiles; Paper | 3 | Expired |
| US5240019A | Industrial dishwasher | Human Necessities | 3 | Expired |
| US4324677A | Stable dishwashing agent compositions containing active chlorine | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.