Inventor · disambiguated record
Gary E. Cooper
Also filed as: COOPER GARY E
5 granted patents·1 pending application·191 citations·filing 1997–2000
84Inventor score
Files withBAKER HUGHES INC4
Top patents by PatentIndex Score
6 records- 0183US6425521B1Mailbox indicator flagFiled 2000·Granted Jul 30, 2002·34 cites·49 claims
- 0281US6263969B1Bypass subBAKER HUGHES INC·Filed 1999·Granted Jul 24, 2001·99 cites·13 claims
- 0351US6155150AHydraulic tubing punch and method of useBAKER HUGHES INC·Filed 1998·Granted Dec 5, 2000·26 cites·17 claims
- 0439US5862865AInsert gas lift systemBAKER HUGHES INC·Filed 1997·Granted Jan 26, 1999·17 cites·21 claims
- 0535US5865261ABalanced or underbalanced drilling method and apparatusBAKER HUGHES INC·Filed 1997·Granted Feb 2, 1999·15 cites·16 claims
- 0633US2001000379A1Hydraulic tubing punch method of useFiled 2000·Application pending·0 cites
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