BCIRA
9Patents
0Active
9Granted
27Portfolio score
Filing activity: Jun 12, 1978 → Sep 8, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4200272A | Holder for irregularly shaped articles | Performing Operations; Transporting | 87 | Expired |
| US4495980A | Binders for foundry cores and moulds | Performing Operations; Transporting | 7 | Expired |
| US4605052A | Curing binders for foundry moulds and cores | Performing Operations; Transporting | 4 | Expired |
| US4352605A | Means for adding materials to a flowing stream | Chemistry; Metallurgy | 4 | Expired |
| US4678020A | Curing foundry moulds and cores | Performing Operations; Transporting | 3 | Expired |
| US4588013A | Binders for foundry cores and moulds | Performing Operations; Transporting | 2 | Expired |
| US4888982A | Method and apparatus for evaluating the hardening of chemically bonded foundry sand molds and cores | Physics | 1 | Expired |
| US4323106A | Knock-out systems for foundries | Performing Operations; Transporting | 1 | Expired |
| US4611495A | Ultrasonic testing | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.