Assignee
PETROLEUM INSTRUMENTATION & TE
US·4 granted patents·129 citations·filing 1982–1985
Top patents by PatentIndex Score
4 records- 0175US4688650AStatic separator subPETROLEUM INSTRUMENTATION & TE·Filed 1985·Granted Aug 25, 1987·55 cites·29 claims
- 0266US4491414AFluid mixing systemPETROLEUM INSTRUMENTATION & TE·Filed 1982·Granted Jan 1, 1985·30 cites·13 claims
- 0358US4475603ASeparator subPETROLEUM INSTRUMENTATION & TE·Filed 1982·Granted Oct 9, 1984·23 cites·14 claims
- 0454US4488607ASeparator sub with annular flow passagePETROLEUM INSTRUMENTATION & TE·Filed 1982·Granted Dec 18, 1984·21 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when PETROLEUM INSTRUMENTATION & TE files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →