Cinpres Limited
4Patents
0Active
4Granted
29Portfolio score
Filing activity: Apr 29, 1986 → Nov 25, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4824732A | Process and apparatus for injection moulding and mouldings produced thereby | Emerging Cross-Sectional Technologies | 72 | Expired |
| US4923666A | Method of injection moulding | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4923667A | Method and apparatus for injection moulding | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5770237A | Method and apparatus for producing an injection moulding of plastics material using gas assistance and a valve to control the gas supply passage | Performing Operations; Transporting | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.