Ludwin Weyrich
3Patents
3h-index
3Co-inventors
36Inventor score
Filing activity: Aug 7, 1975 → May 9, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4157144A | Sterile closure cap | Performing Operations; Transporting | 48 | Expired |
| US4060911A | Process for the preparation of a container closed under sterile conditions and containing lyophilized material | Performing Operations; Transporting | 24 | Expired |
| US4056129A | Closable sterile container | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.