Assignee
PANCANADIAN PETROLEUM
CA·3 granted patents·1 pending application·143 citations·filing 1996–2002
Top patents by PatentIndex Score
4 records- 0174US6336503B1Downhole separation of produced water in hydrocarbon wells, and simultaneous downhole injection of separated water and surface waterPANCANADIAN PETROLEUM·Filed 2000·Granted Jan 8, 2002·58 cites·9 claims
- 0272US6336504B1Downhole separation and injection of produced water in naturally flowing or gas-lifted hydrocarbon wellsPANCANADIAN PETROLEUM·Filed 2000·Granted Jan 8, 2002·54 cites·30 claims
- 0345US5787051AThree-dimensional seismic acquisitionPANCANADIAN PETROLEUM·Filed 1996·Granted Jul 28, 1998·31 cites·4 claims
- 0435US2003062717A1Multi-passage conduitPANCANADIAN PETROLEUM·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when PANCANADIAN PETROLEUM 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 →