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Inventor

GIEBELER JAMES F

US13 patents
⚠️ This page may combine multiple inventors who share the name “GIEBELER JAMES F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

4 patents
US5950724ASep 14, 1999

Lifting top drive cement head

119 citations96
US6164274ADec 26, 2000

Apparatus and method for heating fluid

22 citations89
US5931153AAug 3, 1999

Apparatus and method for generating heat

26 citations89
US6634423B2Oct 21, 2003

Lifting top drive remote control cement head

7 citations70

ROBICHAUX RON D

3 patents
US8636067B2Jan 28, 2014

Method and apparatus for performing cementing operations on top drive rigs

ROBICHAUX RON D33 citations91
US9212531B2Dec 15, 2015

Method and apparatus for performing cementing operations

ROBICHAUX RON D11 citations77
US8887799B2Nov 18, 2014

Tattle-tale apparatus

ROBICHAUX RON D2 citations57

BLACKHAWK SPECIALTY TOOLS LLC

2 patents
US9605505B2Mar 28, 2017

Method and apparatus for performing cementing operations

BLACKHAWK SPECIALTY TOOLS LLC3 citations71
US9500060B2Nov 22, 2016

Method and apparatus for performing cementing operations on top drive rigs

BLACKHAWK SPECIALTY TOOLS LLC2 citations60

ARROWHEAD CONTINENTAL

1 patent
US4407533AOct 4, 1983

High pressure swivel joint

ARROWHEAD CONTINENTAL26 citations80

GIEBELER JAMES F

1 patent
US4566672AJan 28, 1986

Pressure balanced ball valve

GIEBELER JAMES F24 citations78

EMCO ARROWHEAD

1 patent
US4557509ADec 10, 1985

High pressure swivel coupling

EMCO ARROWHEAD17 citations69

BLACKHAWK SPECIALTY TOOLS INC

1 patent
US9683437B2Jun 20, 2017

Method of signaling passage of objects using tattle-tale apparatus

BLACKHAWK SPECIALTY TOOLS INC0 citations41