Assignee
WADA VENTURES
US8 patents
Top patents by PatentIndex Score
US5086852AFeb 11, 1992
Fluid flow control system for operating a down-hole tool
WADA VENTURES42 citations88
US5407011AApr 18, 1995
Downhole mill and method for milling
WADA VENTURES72 citations85
US5330004AJul 19, 1994
Well treatment method and apparatus
WADA VENTURES6 citations73
US5251701AOct 12, 1993
Methods and apparatus for removing debris from a well bore
WADA VENTURES9 citations73
US5054832AOct 8, 1991
Fishing tool for retrieving implements from a hole
WADA VENTURES16 citations64
US5409065AApr 25, 1995
Apparatus and method for retrieving an object from a well bore, and method for making a tool for retrieving objects from a well bore
WADA VENTURES5 citations61
US5159832ANov 3, 1992
Indicating device
WADA VENTURES3 citations57
US5265676ANov 30, 1993
Method and apparatus for retrieving wire line from a well bore
WADA VENTURES3 citations52