Assignee
HYDRA TECH INC
US·5 granted patents·112 citations·filing 1985–2001
Top patents by PatentIndex Score
5 records- 0177US4678392AWheel lift for a tow truckHYDRA TECH INC·Filed 1985·Granted Jul 7, 1987·55 cites·17 claims
- 0269US6592316B2Automatic pole guide transfer mechanismHYDRA TECH INC·Filed 2001·Granted Jul 15, 2003·17 cites·21 claims
- 0353US5609261APivotable boom rest and latchHYDRA TECH INC·Filed 1995·Granted Mar 11, 1997·17 cites·16 claims
- 0453US4746024AAerial boom with tensiometerHYDRA TECH INC·Filed 1987·Granted May 24, 1988·14 cites·18 claims
- 0541US4978243AAutomatic boom rest and latchHYDRA TECH INC·Filed 1990·Granted Dec 18, 1990·9 cites·27 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →