Davis-Lynch, Inc.

Organization

Houston, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Centering structure for tubular member and method of making same
- Patent number 7,849,918
- Issue date Dec 14, 2010
- Davis-Lynch, Inc.
- Jeff Ehlinger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-purpose float equipment and method
- Patent number 6,679,336
- Issue date Jan 20, 2004
- Davis-Lynch, Inc.
- Jeffrey D. Musselwhite
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for making a stand-off device to prevent an oilfield tubular...
- Patent number 6,562,401
- Issue date May 13, 2003
- Davis-Lynch, Inc.
- Benny Alan Eaton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stand-off device
- Patent number 6,439,304
- Issue date Aug 27, 2002
- Davis-Lynch, Inc.
- Benny Alan Eaton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool tie-down
- Patent number 6,401,811
- Issue date Jun 11, 2002
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well completion convertible float shoe/collar
- Patent number 6,401,824
- Issue date Jun 11, 2002
- Davis-Lynch, Inc.
- Jeffrey D. Musselwhite
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-rotational cementing apparatus
- Patent number 5,842,517
- Issue date Dec 1, 1998
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for filling and circulating fluid in a wellbor...
- Patent number 5,584,343
- Issue date Dec 17, 1996
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Telescoping casing joint for landing a casting string in a well bore
- Patent number 5,566,772
- Issue date Oct 22, 1996
- Davis-Lynch, Inc.
- Malcolm Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for cementing a casing string
- Patent number 5,411,095
- Issue date May 2, 1995
- Davis-Lynch, Inc.
- Jeffry C. Ehlinger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cementing apparatus
- Patent number 5,234,052
- Issue date Aug 10, 1993
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well packer
- Patent number 5,197,542
- Issue date Mar 30, 1993
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well completion apparatus
- Patent number 5,150,756
- Issue date Sep 29, 1992
- Davis-Lynch, Inc.
- Hedayat H. Hassanzadeh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing lined oil or gas well
- Patent number 5,085,273
- Issue date Feb 4, 1992
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Through the tubing bridge plug
- Patent number 5,027,894
- Issue date Jul 2, 1991
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cementing apparatus and method
- Patent number 5,024,273
- Issue date Jun 18, 1991
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing centralizer
- Patent number 4,909,322
- Issue date Mar 20, 1990
- Davis-Lynch, Inc.
- Ronnie G. Patterson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflatable tools
- Patent number 4,892,144
- Issue date Jan 9, 1990
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for re-entering and cementing an underwater well
- Patent number 4,171,019
- Issue date Oct 16, 1979
- Davis-Lynch, Inc.
- Frank Cole
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Centering Structure for Tubular Member and Method of Making Same
- Publication number 20090008086
- Publication date Jan 8, 2009
- Davis-Lynch, Inc.
- Jeff Ehlinger
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
77288706 - CENTRALASER
- Serial number 77288706
- Registration number 4122036
- Filing date Sep 25, 2007
- Davis-Lynch, Inc.
- 6 - Common metals and their alloys
Information Trademark
74144103 - INFLATAGRIP
- Serial number 74144103
- Registration number 1673213
- Filing date Mar 4, 1991
- Davis-Lynch, Inc.
- 7 - Machines and machine tools

Davis-Lynch, Inc.

Organization

Patents Grantslast 30 patents

Centering structure for tubular member and method of making same

Multi-purpose float equipment and method

Method for making a stand-off device to prevent an oilfield tubular...

Stand-off device

Tool tie-down

Well completion convertible float shoe/collar

Anti-rotational cementing apparatus

Method and apparatus for filling and circulating fluid in a wellbor...

Telescoping casing joint for landing a casting string in a well bore

Apparatus for cementing a casing string

Cementing apparatus

Well packer

Well completion apparatus

Casing lined oil or gas well

Through the tubing bridge plug

Cementing apparatus and method

Casing centralizer

Inflatable tools

Apparatus and method for re-entering and cementing an underwater well

Patents Applicationslast 30 patents

Centering Structure for Tubular Member and Method of Making Same

Trademarklast 30 trademarks

77288706 - CENTRALASER

74144103 - INFLATAGRIP