Chee K Lee

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Open hole expandable packer with extended reach feature
- Patent number 9,140,094
- Issue date Sep 22, 2015
- Baker Hughes Incorporated
- Chee K Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable packer with expansion induced axially movable support fe...
- Patent number 8,662,161
- Issue date Mar 4, 2014
- Baker Hughes Incorporated
- Chee K Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable packer with mandrel undercuts and sealing boost feature
- Patent number 8,151,873
- Issue date Apr 10, 2012
- Baker Hughes Incorporated
- Chee K Lee
- E21 - EARTH DRILLING MINING