Assignee
KINGDREAM PUBLIC LTD CO
CN·5 granted patents·1 pending application·73 citations·filing 1998–2014
Top patents by PatentIndex Score
6 records- 0172US8360175B2Convex crested insert with deflected wedge surfacesKINGDREAM PUBLIC LTD CO·Filed 2010·Granted Jan 29, 2013·6 cites·12 claims
- 0255US6119797ASingle cone earth boring bitKINGDREAM PUBLIC LTD CO·Filed 1998·Granted Sep 19, 2000·45 cites·17 claims
- 0335US7299887B2Roller bit with a journal pin offset from the central axis thereofKINGDREAM PUBLIC LTD CO·Filed 2003·Granted Nov 27, 2007·3 cites·12 claims
- 0431US6176331B1Bearing sealing means of earth boring bitsKINGDREAM PUBLIC LTD CO·Filed 1998·Granted Jan 23, 2001·19 cites·3 claims
- 0530US9410378B2Tricone rock bit for horizontal wells and hard formation wellsKINGDREAM PUBLIC LTD CO·Filed 2014·Granted Aug 9, 2016·0 cites·15 claims
- 0627US2010032215A1Tri-cone bits for horizontal and hard formation drilling applicationsKINGDREAM PUBLIC LTD CO·Filed 2009·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →