Assignee
CDP LTD
US·9 granted patents·641 citations·filing 1984–1986
Top patents by PatentIndex Score
9 records- 0196US4554130AConsolidation of a part from separate metallic componentsCDP LTD·Filed 1984·Granted Nov 19, 1985·148 cites·32 claims
- 0294US4630692AConsolidation of a drilling element from separate metallic componentsCDP LTD·Filed 1985·Granted Dec 23, 1986·137 cites·22 claims
- 0393US4597456AConical cutters for drill bits, and processes to produce sameCDP LTD·Filed 1984·Granted Jul 1, 1986·112 cites·27 claims
- 0493US4562892ARolling cutters for drill bitsCDP LTD·Filed 1984·Granted Jan 7, 1986·76 cites·24 claims
- 0589US4533004ASelf sharpening drag bit for sub-surface formation drillingCDP LTD·Filed 1984·Granted Aug 6, 1985·83 cites·29 claims
- 0683US4592252ARolling cutters for drill bits, and processes to produce sameCDP LTD·Filed 1985·Granted Jun 3, 1986·42 cites·43 claims
- 0776US4746554APump liners and a method of cladding the sameCDP LTD·Filed 1986·Granted May 24, 1988·17 cites·7 claims
- 0875US4603062APump liners and a method of cladding the sameCDP LTD·Filed 1985·Granted Jul 29, 1986·16 cites·11 claims
- 0961US4715313APump liners and a method of cladding the sameCDP LTD·Filed 1986·Granted Dec 29, 1987·10 cites·6 claims
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