Inventor · disambiguated record
Jacob Chow
Also filed as: CHOW JACOB · CHOW JACOB T C
6 granted patents·519 citations·filing 1980–1998
88Inventor score
Top patents by PatentIndex Score
6 records- 0196US6089123AStructure for use in drilling a subterranean formationBAKER HUGHES INC·Filed 1998·Granted Jul 18, 2000·172 cites·17 claims
- 0296US6073518ABit manufacturing methodBAKER HUGHES INC·Filed 1996·Granted Jun 13, 2000·225 cites·37 claims
- 0374US5147001ADrill bit cutting array having discontinuities thereinNORTON CO·Filed 1991·Granted Sep 15, 1992·59 cites·15 claims
- 0469US5820985APDC cutters with improved toughnessBAKER HUGHES INC·Filed 1995·Granted Oct 13, 1998·26 cites·13 claims
- 0565US4361194ABearing system for a downhole motorCHRISTENSEN INC·Filed 1980·Granted Nov 30, 1982·32 cites·28 claims
- 0638US6098731ADrill bit compact with boron or beryllium for fracture resistanceBAKER HUGHES INC·Filed 1998·Granted Aug 8, 2000·5 cites·13 claims
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