Assignee
MCALLISTER N J PETROLEUM IND I
CA·3 granted patents·123 citations·filing 1983–1985
Top patents by PatentIndex Score
3 records- 0180US4580632AWell tool for testing or treating a wellMCALLISTER N J PETROLEUM IND I·Filed 1983·Granted Apr 8, 1986·59 cites·37 claims
- 0270US4653588AValve apparatus for controlling communication between the interior of a tubular member and an inflatable element in a well boreMCALLISTER N J PETROLEUM IND I·Filed 1985·Granted Mar 31, 1987·46 cites·28 claims
- 0356US4586526AArrangement for controlling communication between a tubular member and an inflatable element supported on the tubular member in a well boreMCALLISTER N J PETROLEUM IND I·Filed 1985·Granted May 6, 1986·18 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when MCALLISTER N J PETROLEUM IND I 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 →