Inventor
IONDOV GEORGE
CA11 patents
⚠️ This page may combine multiple inventors who share the name “IONDOV GEORGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LONGYEAR TM INC
7 patentsUS9328608B2May 3, 2016
Driven latch mechanism
LONGYEAR TM INC3 citations72
US10053973B2Aug 21, 2018
Braking devices for drilling operations, and systems and methods of using same
LONGYEAR TM INC2 citations68
US9399898B2Jul 26, 2016
Core drilling tools with retractably lockable driven latch mechanisms
LONGYEAR TM INC4 citations67
US9234398B2Jan 12, 2016
Core drilling tools with retractably lockable driven latch mechanisms
LONGYEAR TM INC2 citations62
US9540897B2Jan 10, 2017
Overshot assembly and systems and methods of using same
LONGYEAR TM INC1 citations51
US9528337B2Dec 27, 2016
Up-hole bushing and core barrel head assembly comprising same
LONGYEAR TM INC1 citations50
US10633943B2Apr 28, 2020
Braking devices for drilling operations, and systems and methods of using same
LONGYEAR TM INC0 citations47
DRENTH CHRISTOPHER L
4 patentsUS8794355B2Aug 5, 2014
Driven latch mechanism
DRENTH CHRISTOPHER L12 citations83
US8770322B2Jul 8, 2014
Latch body components having multiple functions, and drilling head assembly incorporating same
DRENTH CHRISTOPHER L9 citations83
US8485280B2Jul 16, 2013
Core drilling tools with retractably lockable driven latch mechanisms
DRENTH CHRISTOPHER L12 citations83
US8770319B2Jul 8, 2014
Pump-in seal
DRENTH CHRISTOPHER L1 citations51