Josef Ringel
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Sep 4, 1974 → Sep 4, 1974
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3998688A | Method for the production of cellulose fibers using a two-step pre-treatment | Textiles; Paper | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.