Wilhelm Mitzel
16Patents
8h-index
10Co-inventors
69Inventor score
Filing activity: Jul 12, 1976 → Oct 26, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4236639A | Method of automatically sorting thin sheet articles | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4068385A | Apparatus for measuring thickness differences in record carriers, such as bank notes and the like | Physics | 22 | Expired |
| US4466605A | Stacking device for sheet material | Performing Operations; Transporting | 22 | Expired |
| US4269405A | Separating unit for flat sheet material | Performing Operations; Transporting | 22 | Expired |
| US4310152A | Stacker for flat material | Performing Operations; Transporting | 15 | Expired |
| US4553312A | Device for removing a band from a sheet bundle | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4339221A | Portable input magazine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4324394A | Device for separating record carrying items | Performing Operations; Transporting | 10 | Expired |
| US4373712A | Apparatus for transporting sheet material | Performing Operations; Transporting | 8 | Expired |
| US4260146A | Process and apparatus for separating flat sheet material | Performing Operations; Transporting | 7 | Expired |
| US4261559A | Stacker for flat material | Performing Operations; Transporting | 7 | Expired |
| US4583398A | Apparatus for testing data carriers | Physics | 5 | Expired |
| US4951933A | Apparatus and a method for separating sheet material | Performing Operations; Transporting | 4 | Expired |
| US4790525A | Apparatus and a method for separating sheet material | Performing Operations; Transporting | 4 | Expired |
| US4251067A | Stacker for flat sheet material such as banknotes, bank papers, receipts and the like | Performing Operations; Transporting | 3 | Expired |
| US6416049B1 | Singling apparatus for flat sheet material | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.