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Inventor

KALB FRANK DAVID

US8 patents
⚠️ This page may combine multiple inventors who share the name “KALB FRANK DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERVICES INC

3 patents
US9328584B2May 3, 2016

Debris anti-compaction system for ball valves

HALLIBURTON ENERGY SERVICES INC2 citations60
US9206670B2Dec 8, 2015

Independent dual actuated subsurface safety valve

HALLIBURTON ENERGY SERVICES INC2 citations60
US9163480B2Oct 20, 2015

Decoupling a remote actuator of a well tool

HALLIBURTON ENERGY SERVICES INC0 citations34

KALB FRANK DAVID

2 patents
US8607882B2Dec 17, 2013

Load balancing spherical diameter single seat ball system

KALB FRANK DAVID7 citations77
US9506319B2Nov 29, 2016

Composite wellbore ball valve

KALB FRANK DAVID1 citations47

HOLDERMAN LUKE WILLIAM

1 patent
US9080421B2Jul 14, 2015

Mechanically adjustable flow control assembly

HOLDERMAN LUKE WILLIAM8 citations81

HALLIBURTON ENERGY SERV INC

1 patent
US8534360B2Sep 17, 2013

Debris anti-compaction system for ball valves

HALLIBURTON ENERGY SERV INC6 citations81

DRIL QUIP INC

1 patent
US9982504B2May 29, 2018

Mechanical hold-down assembly for a well tie-back string

DRIL QUIP INC2 citations66