Assignee
TECHNICAL OIL TOOLS CORP
US·3 granted patents·88 citations·filing 1985–1986
Top patents by PatentIndex Score
3 records- 0169US4691384AIntrinsically safe multi-drop communications linkTECHNICAL OIL TOOLS CORP·Filed 1985·Granted Sep 1, 1987·61 cites·12 claims
- 0245US4694692ADrilling fluid density measurement systemTECHNICAL OIL TOOLS CORP·Filed 1986·Granted Sep 22, 1987·17 cites·15 claims
- 0337US4708018ADrilling mud density probeTECHNICAL OIL TOOLS CORP·Filed 1986·Granted Nov 24, 1987·10 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →