Assignee
JKS BOYLES INTERNATIONAL INC
CA·3 granted patents·66 citations·filing 1992–1995
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0156US5339915ADrilling apparatus, particularly wire line core drilling apparatusJKS BOYLES INTERNATIONAL INC·Filed 1992·Granted Aug 23, 1994·41 cites·18 claims
- 0237US5592994APropulsion seal for wire line core drilling apparatusJKS BOYLES INTERNATIONAL INC·Filed 1995·Granted Jan 14, 1997·23 cites·6 claims
- 0322US5251710AStabilized drill tubeJKS BOYLES INTERNATIONAL INC·Filed 1992·Granted Oct 12, 1993·2 cites·4 claims
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