Robert Schaeffler
5Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Oct 21, 1983 → Apr 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4578323A | Fuel cell using quinones to oxidize hydroxylic compounds | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6910953B2 | Methods and apparatus for edge finishing glass sheets | Performing Operations; Transporting | 9 | Expired |
| US7125320B1 | Apparatus and method for grinding and/or polishing an edge of a glass sheet | Performing Operations; Transporting | 8 | Active |
| US7125319B2 | Apparatus and method for grinding and/or polishing an edge of a glass sheet | Performing Operations; Transporting | 1 | Expired |
| US10869816B2 | Powder additive to reduce the damage of bleaching and colouring agents | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.