Walter G. Berghahn
11Patents
8h-index
2Co-inventors
54Inventor score
Filing activity: Oct 17, 1975 → Nov 14, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD253394S | Combined dispensing container and holder therefor | General | 52 | Expired |
| US4485915A | Child resistant tablet package | Performing Operations; Transporting | 42 | Expired |
| US4050826A | Liquid applicator | Performing Operations; Transporting | 31 | Expired |
| US4111567A | Liquid applicator | Performing Operations; Transporting | 29 | Expired |
| US4298125A | Dial type child resistant dispenser | Performing Operations; Transporting | 22 | Expired |
| US4406376A | Reversible child resistant closure | Performing Operations; Transporting | 15 | Expired |
| US4189066A | Dispenser for dispensing limited amounts of materials | Performing Operations; Transporting | 14 | Expired |
| US4021125A | Ball roll-on dispenser | Human Necessities | 13 | Expired |
| US4109785A | Child resistant package | Performing Operations; Transporting | 2 | Expired |
| US4384916A | Apparatus for assembling hollow balls | Emerging Cross-Sectional Technologies | 2 | Expired |
| USRE31101E | Child resistant package | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.