Rajesh Parameshwaraiah

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cementing apparatus for reverse cementing
- Patent number 12,060,763
- Issue date Aug 13, 2024
- Halliburton Energy Services, Inc.
- Ishwar Dilip Patil
- E21 - EARTH DRILLING MINING
Information Patent Grant
Differential fill valve with collet sleeve
- Patent number 12,044,104
- Issue date Jul 23, 2024
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cementing apparatus for reverse cementing
- Patent number 11,746,618
- Issue date Sep 5, 2023
- Halliburton Energy Services, Inc.
- Ishwar Dilip Patil
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper disk for buoyancy assisted casing equipment
- Patent number 11,499,395
- Issue date Nov 15, 2022
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug piston barrier
- Patent number 11,391,115
- Issue date Jul 19, 2022
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Differential fill valve with collet sleeve
- Patent number 11,391,119
- Issue date Jul 19, 2022
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anchoring downhole tool housing and body to inner diameter of tubin...
- Patent number 11,377,920
- Issue date Jul 5, 2022
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole apparatus
- Patent number 11,346,171
- Issue date May 31, 2022
- Halliburton Energy Services, Inc.
- Min Mark Yuan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy assist tool
- Patent number 11,293,261
- Issue date Apr 5, 2022
- Halliburton Energy Services, Inc.
- Min Mark Yuan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual sub-surface release plug with bypass for small diameter liners
- Patent number 11,293,253
- Issue date Apr 5, 2022
- Halliburton Energy Services, Inc.
- Handoko Tirto Santoso
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole apparatus with removable plugs
- Patent number 11,255,155
- Issue date Feb 22, 2022
- Halliburton Energy Services, Inc.
- Min Mark Yuan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threadless float equipment and method
- Patent number 11,242,720
- Issue date Feb 8, 2022
- Halliburton Energy Services, Inc.
- Handoko Tirto Santoso
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy assist tool with waffle debris barrier
- Patent number 11,230,905
- Issue date Jan 25, 2022
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy assist tool with floating piston
- Patent number 11,105,166
- Issue date Aug 31, 2021
- Halliburton Energy Services, Inc.
- Min Mark Yuan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy assist tool with debris barrier
- Patent number 10,995,583
- Issue date May 4, 2021
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy assist tool with center diaphragm debris barrier
- Patent number 10,989,013
- Issue date Apr 27, 2021
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CEMENTING APPARATUS FOR REVERSE CEMENTING
- Publication number 20230399918
- Publication date Dec 14, 2023
- Halliburton Energy Services, Inc.
- Ishwar Dilip Patil
- E21 - EARTH DRILLING MINING
Information Patent Application
DIFFERENTIAL FILL VALVE WITH COLLET SLEEVE
- Publication number 20230092656
- Publication date Mar 23, 2023
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Application
CEMENTING APPARATUS FOR REVERSE CEMENTING
- Publication number 20220136364
- Publication date May 5, 2022
- Halliburton Energy Services, Inc.
- Ishwar Dilip Patil
- E21 - EARTH DRILLING MINING
Information Patent Application
DIFFERENTIAL FILL VALVE WITH COLLET SLEEVE
- Publication number 20220127930
- Publication date Apr 28, 2022
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Application
ANCHORING DOWNHOLE TOOL HOUSING AND BODY TO INNER DIAMETER OF TUBIN...
- Publication number 20220065059
- Publication date Mar 3, 2022
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Application
DIFFERENTIAL FILL VALVE SLEEVE BALL ASSEMBLY
- Publication number 20220049576
- Publication date Feb 17, 2022
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUG PISTON BARRIER
- Publication number 20210404286
- Publication date Dec 30, 2021
- Halliburton Energy Services, Inc.
- Rajesh PARAMESHWARAIAH
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY ASSIST TOOL
- Publication number 20210363858
- Publication date Nov 25, 2021
- Halliburton Energy Services, Inc.
- Min Mark Yuan
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS
- Publication number 20210355776
- Publication date Nov 18, 2021
- Min Mark Yuan
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL SUB-SURFACE RELEASE PLUG WITH BYPASS FOR SMALL DIAMETER LINERS
- Publication number 20210317721
- Publication date Oct 14, 2021
- Halliburton Energy Services, Inc.
- Handoko Tirto Santoso
- E21 - EARTH DRILLING MINING
Information Patent Application
THREADLESS FLOAT EQUIPMENT AND METHOD
- Publication number 20210246746
- Publication date Aug 12, 2021
- Halliburton Energy Services, Inc.
- Handoko Tirto Santoso
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS WITH REMOVABLE PLUGS
- Publication number 20210230970
- Publication date Jul 29, 2021
- Halliburton Energy Services, Inc.
- Min Mark Yuan
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY ASSIST TOOL WITH WAFFLE DEBRIS BARRIER
- Publication number 20210164324
- Publication date Jun 3, 2021
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY ASSIST TOOL WITH CENTER DIAPHRAGM DEBRIS BARRIER
- Publication number 20210148185
- Publication date May 20, 2021
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY ASSIST TOOL WITH DEBRIS BARRIER
- Publication number 20210131222
- Publication date May 6, 2021
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING
Information Patent Application
FLAPPER DISK FOR BUOYANCY ASSISTED CASING EQUIPMENT
- Publication number 20210062616
- Publication date Mar 4, 2021
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY ASSIST TOOL WITH FLOATING PISTON
- Publication number 20210062598
- Publication date Mar 4, 2021
- Halliburton Energy Services, Inc.
- Min Mark Yuan
- E21 - EARTH DRILLING MINING

Rajesh Parameshwaraiah

Person

Patents Grantslast 30 patents

Cementing apparatus for reverse cementing

Differential fill valve with collet sleeve

Cementing apparatus for reverse cementing

Flapper disk for buoyancy assisted casing equipment

Plug piston barrier

Differential fill valve with collet sleeve

Anchoring downhole tool housing and body to inner diameter of tubin...

Downhole apparatus

Buoyancy assist tool

Dual sub-surface release plug with bypass for small diameter liners

Downhole apparatus with removable plugs

Threadless float equipment and method

Buoyancy assist tool with waffle debris barrier

Buoyancy assist tool with floating piston

Buoyancy assist tool with debris barrier

Buoyancy assist tool with center diaphragm debris barrier

Patents Applicationslast 30 patents

CEMENTING APPARATUS FOR REVERSE CEMENTING

DIFFERENTIAL FILL VALVE WITH COLLET SLEEVE

CEMENTING APPARATUS FOR REVERSE CEMENTING

DIFFERENTIAL FILL VALVE WITH COLLET SLEEVE

ANCHORING DOWNHOLE TOOL HOUSING AND BODY TO INNER DIAMETER OF TUBIN...

DIFFERENTIAL FILL VALVE SLEEVE BALL ASSEMBLY

PLUG PISTON BARRIER

BUOYANCY ASSIST TOOL

DOWNHOLE APPARATUS

DUAL SUB-SURFACE RELEASE PLUG WITH BYPASS FOR SMALL DIAMETER LINERS

THREADLESS FLOAT EQUIPMENT AND METHOD

DOWNHOLE APPARATUS WITH REMOVABLE PLUGS

BUOYANCY ASSIST TOOL WITH WAFFLE DEBRIS BARRIER

BUOYANCY ASSIST TOOL WITH CENTER DIAPHRAGM DEBRIS BARRIER

BUOYANCY ASSIST TOOL WITH DEBRIS BARRIER

FLAPPER DISK FOR BUOYANCY ASSISTED CASING EQUIPMENT

BUOYANCY ASSIST TOOL WITH FLOATING PISTON