Hongfeng Bi

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cement analyzer measures gas migration and compressive strength
- Patent number 11,378,568
- Issue date Jul 5, 2022
- Hongfeng BI
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Cement analyzer measures gas migration and gel strength
- Patent number 11,300,557
- Issue date Apr 12, 2022
- Hongfeng BI
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Fast response fluid properties monitoring system
- Patent number 10,845,285
- Issue date Nov 24, 2020
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Cement analyzer
- Patent number 10,684,269
- Issue date Jun 16, 2020
- Hongfeng BI
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Defined shear rate corrosion tester
- Patent number 10,466,161
- Issue date Nov 5, 2019
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure high temperature spinning drop tensiometer
- Patent number 10,416,059
- Issue date Sep 17, 2019
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure, high temperature lubricity tester
- Patent number 9,194,784
- Issue date Nov 24, 2015
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Bob for testing rheology and overcoming the weissenberg effect
- Patent number 9,157,846
- Issue date Oct 13, 2015
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
In-line viscometer
- Patent number 8,850,874
- Issue date Oct 7, 2014
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure vessel with movable pressurization piston
- Patent number 8,813,542
- Issue date Aug 26, 2014
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure and high temperature linear swell measurement method
- Patent number 8,443,661
- Issue date May 21, 2013
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure high temperature linear swell meter
- Patent number 8,434,355
- Issue date May 7, 2013
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Viscometer for testing cement rheology
- Patent number 8,375,771
- Issue date Feb 19, 2013
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure high temperature fluid densitometer
- Patent number 8,156,798
- Issue date Apr 17, 2012
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure high temperature sagging tester
- Patent number 7,845,212
- Issue date Dec 7, 2010
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
High pressure viscometer with chamber preventing sample contamination
- Patent number 7,412,877
- Issue date Aug 19, 2008
- Hongfeng BI
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Low maintenance high pressure viscometer
- Patent number 7,287,416
- Issue date Oct 30, 2007
- Hongfeng BI
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Digital viscometer with non contact distance sensor
- Patent number 6,951,127
- Issue date Oct 4, 2005
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Digital viscometer with frictionless bearing
- Patent number 6,938,464
- Issue date Sep 6, 2005
- Hongfeng Bi
- G01 - MEASURING TESTING
Information Patent Grant
Digital viscometer with arm and force sensor to measure torque
- Patent number 6,571,609
- Issue date Jun 3, 2003
- Hongfeng Bi
- G01 - MEASURING TESTING

Hongfeng Bi

Person

Patents Grantslast 30 patents

Cement analyzer measures gas migration and compressive strength

Cement analyzer measures gas migration and gel strength

Fast response fluid properties monitoring system

Cement analyzer

Defined shear rate corrosion tester

High pressure high temperature spinning drop tensiometer

High pressure, high temperature lubricity tester

Bob for testing rheology and overcoming the weissenberg effect

In-line viscometer

High pressure vessel with movable pressurization piston

High pressure and high temperature linear swell measurement method

High pressure high temperature linear swell meter

Viscometer for testing cement rheology

High pressure high temperature fluid densitometer

High pressure high temperature sagging tester

High pressure viscometer with chamber preventing sample contamination

Low maintenance high pressure viscometer

Digital viscometer with non contact distance sensor

Digital viscometer with frictionless bearing

Digital viscometer with arm and force sensor to measure torque