Assignee
PII LTD
GB·8 granted patents·222 citations·filing 1998–2012
Top patents by PatentIndex Score
8 records- 0188US6538431B2Pipeline pigsPII LTD·Filed 2000·Granted Mar 25, 2003·75 cites·7 claims
- 0286US9404903B2Method for pipeline inspectionPII LTD·Filed 2012·Granted Aug 2, 2016·10 cites·13 claims
- 0383US6098231APipeline pigsPII LTD·Filed 1998·Granted Aug 8, 2000·66 cites·8 claims
- 0482US7784368B2In-line pipe inspection toolPII LTD·Filed 2005·Granted Aug 31, 2010·15 cites·19 claims
- 0577US7458289B2Sensor system for an pipeline inspection toolPII LTD·Filed 2006·Granted Dec 2, 2008·17 cites·13 claims
- 0677US7024935B2Electromagnetic acoustic transducersPII LTD·Filed 2003·Granted Apr 11, 2006·21 cites·9 claims
- 0769US7406873B2Electromagnetic acoustic transducerPII LTD·Filed 2004·Granted Aug 5, 2008·14 cites·15 claims
- 0861US8373411B2Sensor system for an in-line inspection toolPII LTD·Filed 2005·Granted Feb 12, 2013·4 cites·17 claims
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