Inventor
ADAMEK FRANK C
US19 patents
⚠️ This page may combine multiple inventors who share the name “ADAMEK FRANK C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VETCO GRAY INC
6 patentsUS5058906AOct 22, 1991
Integrally redundant seal
VETCO GRAY INC59 citations96
US7819182B2Oct 26, 2010
Stress, strain and fatigue measuring of well piping
VETCO GRAY INC23 citations92
US4911245AMar 27, 1990
Metal seal with soft inlays
VETCO GRAY INC40 citations90
US4709933ADec 1, 1987
Temperature transient resistant seal
VETCO GRAY INC23 citations82
US8006764B2Aug 30, 2011
Adjustable threaded hanger
VETCO GRAY INC12 citations74
US7963337B2Jun 21, 2011
Composite enhanced metallic drilling riser system
VETCO GRAY INC6 citations61
ADAMEK FRANK C
4 patentsUS8167312B2May 1, 2012
Metal seal adjustable casing sub
ADAMEK FRANK C9 citations82
US8387707B2Mar 5, 2013
Bellows type adjustable casing
ADAMEK FRANK C11 citations75
US8783362B2Jul 22, 2014
Bellows type adjustable casing
ADAMEK FRANK C3 citations61
US8777228B2Jul 15, 2014
Metal sealing adjustable casing sub
ADAMEK FRANK C0 citations51
GRAY TOOL CO
4 patentsUS4477093AOct 16, 1984
Fire resistant connections and T-like sealing means therefor
GRAY TOOL CO14 citations73
US4477091AOct 16, 1984
Fire resistant connections and U-like sealing means therefor
GRAY TOOL CO13 citations73
US4511002AApr 16, 1985
Multiple tubing hanger tie back system and method
GRAY TOOL CO9 citations71
US4552369ANov 12, 1985
Stem sealing for high pressure valve
GRAY TOOL CO19 citations67