Assignee
OCRE SCOTLAND LTD
US·4 granted patents·221 citations·filing 1997–2000
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0176US6286594B1Downhole valveOCRE SCOTLAND LTD·Filed 1998·Granted Sep 11, 2001·73 cites·24 claims
- 0272US6230808B1Downhole apparatusOCRE SCOTLAND LTD·Filed 1997·Granted May 15, 2001·61 cites·28 claims
- 0371US6289991B1Downhole apparatusOCRE SCOTLAND LTD·Filed 2000·Granted Sep 18, 2001·34 cites·21 claims
- 0471US6220355B1Downhole apparatusOCRE SCOTLAND LTD·Filed 1997·Granted Apr 24, 2001·53 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →