Martin Winkelmann
4Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Feb 3, 1978 → Dec 29, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4475847A | Process for consolidation and sealing of geological formations and artificial beds of rock, earth, and coal | Fixed Constructions | 39 | Expired |
| US4307980A | Process for consolidating and sealing off geological and artificially deposited rock and earth formations | Fixed Constructions | 13 | Expired |
| US4171419A | Cartridge for securing stay bars in bore holes containing a polyisocyanate component in one compartment and a polyol containing tertiary amine nitrogen in another compartment | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| USRE31946E | Process for consolidating and sealing off geological and artificially deposited rock and earth formations | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.