Mallappa Ishwarappa Guggari

Person

Cedar Park, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Controlled centrifuge systems
- Patent number 8,172,740
- Issue date May 8, 2012
- National Oilwell Varco LP
- Khaled El Dorry
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Automatic separator or shaker with electromagnetic vibrator apparatus
- Patent number 7,571,817
- Issue date Aug 11, 2009
- Varco I/P, Inc.
- Eric Scott
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Motor pulse controller
- Patent number 7,026,950
- Issue date Apr 11, 2006
- Varco I/P, Inc.
- Mallappa I. Guggari
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated rig control management system
- Patent number 6,944,547
- Issue date Sep 13, 2005
- Varco I/P, Inc.
- Keith Womer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for dynamic checking and reporting system health
- Patent number 6,907,375
- Issue date Jun 14, 2005
- Varco I/P, Inc.
- Mallappa I. Guggari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control system for drawworks operations
- Patent number 6,029,951
- Issue date Feb 29, 2000
- Varco International, Inc.
- Mallappa I. Guggari
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Controlled centrifuge systems
- Publication number 20090105059
- Publication date Apr 23, 2009
- Khaled El Dorry
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Automatic separator or shaker with electromagnetic vibrator apparatus
- Publication number 20060243643
- Publication date Nov 2, 2006
- Eric Scott
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Controlled centrifuge systems
- Publication number 20060105896
- Publication date May 18, 2006
- George E. Smith
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Oil rig choke control systems and methods
- Publication number 20050222772
- Publication date Oct 6, 2005
- William L. Koederitz
- E21 - EARTH DRILLING MINING
Information Patent Application
Motor pulse controller
- Publication number 20040217879
- Publication date Nov 4, 2004
- Varco International Inc.
- Mallappa I. Guggari
- E21 - EARTH DRILLING MINING
Information Patent Application
Automated rig control management system
- Publication number 20040153245
- Publication date Aug 5, 2004
- Varco I/P, Inc.
- Keith Womer
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for dynamic checking and reporting system health
- Publication number 20040088115
- Publication date May 6, 2004
- Varco International, Inc.
- Mallappa I. Guggari
- G06 - COMPUTING CALCULATING COUNTING

Mallappa Ishwarappa Guggari

Person

Patents Grantslast 30 patents

Controlled centrifuge systems

Automatic separator or shaker with electromagnetic vibrator apparatus

Motor pulse controller

Automated rig control management system

Method and apparatus for dynamic checking and reporting system health

Control system for drawworks operations

Patents Applicationslast 30 patents

Controlled centrifuge systems

Automatic separator or shaker with electromagnetic vibrator apparatus

Controlled centrifuge systems

Oil rig choke control systems and methods

Motor pulse controller

Automated rig control management system

Method and apparatus for dynamic checking and reporting system health