Assignee
TRANS CANADA PIPELINES LTD
CA·6 granted patents·2 pending applications·143 citations·filing 1975–2021
Top patents by PatentIndex Score
8 records- 0187US4369713APipeline crawlerTRANS CANADA PIPELINES LTD·Filed 1980·Granted Jan 25, 1983·51 cites·27 claims
- 0274US3973441AAccelerometer pigTRANS CANADA PIPELINES LTD·Filed 1975·Granted Aug 10, 1976·43 cites·6 claims
- 0369US11519560B2System and method for corrosion detectionTRANS CANADA PIPELINES LTD·Filed 2018·Granted Dec 6, 2022·2 cites·33 claims
- 0460US5842496AHot tap connection and method for production thereofTRANS CANADA PIPELINES LTD·Filed 1996·Granted Dec 1, 1998·36 cites·19 claims
- 0560US2022090711A1System and method for manufacturing pipesTRANS CANADA PIPELINES LTD·Filed 2021·Application pending·0 cites
- 0659US7794140B2Method and system for monitoring gas mixture qualityTRANS CANADA PIPELINES LTD·Filed 2008·Granted Sep 14, 2010·1 cites·25 claims
- 0750US4091678APipeline limit dent detectorTRANS CANADA PIPELINES LTD·Filed 1977·Granted May 30, 1978·10 cites·13 claims
- 0840US2015066391A1Methods for characterizing dents in pipelinesTRANS CANADA PIPELINES LTD·Filed 2013·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →