Lap T. Tran

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drillable bridge plug
- Patent number 8,047,280
- Issue date Nov 1, 2011
- Smith International, Inc.
- Lap T. Tran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drillable bridge plug
- Patent number 7,810,558
- Issue date Oct 12, 2010
- Smith International, Inc.
- Piro Shkurti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Permanent anchoring device
- Patent number 7,665,516
- Issue date Feb 23, 2010
- Smith International, Inc.
- William M. Roberts
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL GENERATOR FOR A CEMENTING MANIFOLD
- Publication number 20130075106
- Publication date Mar 28, 2013
- Lap Tan Tran
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLABLE BRIDGE PLUG
- Publication number 20100326650
- Publication date Dec 30, 2010
- Smith International, Inc.
- Lap T. Tran
- E21 - EARTH DRILLING MINING
Information Patent Application
PERMANENT ANCHORING DEVICE
- Publication number 20080264627
- Publication date Oct 30, 2008
- Smith International, Inc.
- William M. Roberts
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLABLE BRIDGE PLUG
- Publication number 20080190600
- Publication date Aug 14, 2008
- Smith International, Inc.
- Piro Shkurti
- E21 - EARTH DRILLING MINING