Assignee
PRO TECH INC
12 granted patents·99 citations·filing 1975–1978
Top patents by PatentIndex Score
12 records- 0171US4034607AFlow monitoringPRO TECH INC·Filed 1976·Granted Jul 12, 1977·21 cites·8 claims
- 0258US4127032AFlow monitoringPRO TECH INC·Filed 1977·Granted Nov 28, 1978·14 cites·19 claims
- 0357US4081998AFlow stilling devicePRO TECH INC·Filed 1977·Granted Apr 4, 1978·13 cites·12 claims
- 0448US4058011AFlow monitoring apparatusPRO TECH INC·Filed 1976·Granted Nov 15, 1977·10 cites·5 claims
- 0546US4145926AFlow monitoringPRO TECH INC·Filed 1978·Granted Mar 27, 1979·9 cites·6 claims
- 0644US4125020AFlow monitoringPRO TECH INC·Filed 1977·Granted Nov 14, 1978·9 cites·14 claims
- 0735US4176550ADepth/flow monitoring instrumentationPRO TECH INC·Filed 1978·Granted Dec 4, 1979·5 cites·8 claims
- 0834US4007638ALiquid samplingPRO TECH INC·Filed 1975·Granted Feb 15, 1977·5 cites·12 claims
- 0934US3949612ALiquid samplingPRO TECH INC·Filed 1975·Granted Apr 13, 1976·6 cites·6 claims
- 1032US3949613ALiquid samplingPRO TECH INC·Filed 1975·Granted Apr 13, 1976·4 cites·5 claims
- 1128US3986402ALiquid samplingPRO TECH INC·Filed 1975·Granted Oct 19, 1976·2 cites·13 claims
- 1225US4023417ALiquid samplingPRO TECH INC·Filed 1975·Granted May 17, 1977·1 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →