Herbert Ortner
7Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Dec 29, 1978 → Aug 22, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4231526A | Process and apparatus for treating waste paper | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4360402A | Process and apparatus for preparing waste paper for reuse | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5518580A | Method of processing printed waste matter | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4460132A | Pulper for producing paper pulp suspensions | Textiles; Paper | 10 | Expired |
| US4328095A | Apparatus for reprocessing old paper | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5334285A | Process for the treatment of wastepaper using drum soaker | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5062964A | Process for control of a flotation system | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.