Assignee
VMI INC
4 granted patents·77 citations·filing 1977–1991
Top patents by PatentIndex Score
4 records- 0181US4095545ASelf-propelled dredging apparatusVMI INC·Filed 1977·Granted Jun 20, 1978·40 cites·30 claims
- 0249US5148615ADredging apparatusVMI INC·Filed 1991·Granted Sep 22, 1992·20 cites·9 claims
- 0349US4819346ADredge cutting head with shock absorberVMI INC·Filed 1988·Granted Apr 11, 1989·13 cites·16 claims
- 0428US4765071ADredge cutter head with shock absorberVMI INC·Filed 1986·Granted Aug 23, 1988·4 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →