An Nguyen

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Salt-tolerant self-suspending proppants made without extrusion
- Patent number 11,713,415
- Issue date Aug 1, 2023
- Covia Solutions Inc.
- Gedeng Ruan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Crush resistant buoyant ball sealers
- Patent number 10,808,162
- Issue date Oct 20, 2020
- FAIRMOUNT SANTROL INC.
- Huaxiang Yang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SALT-TOLERANT SELF-SUSPENDING PROPPANTS MADE WITH NEUTRAL STARCHES
- Publication number 20220127524
- Publication date Apr 28, 2022
- Covia Solutions Inc.
- Gedeng RUAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SALT-TOLERANT SELF-SUSPENDING PROPPANTS MADE WITHOUT EXTRUSION
- Publication number 20220010199
- Publication date Jan 13, 2022
- Covia Solutions Inc.
- Gedeng RUAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CRUSH RESISTANT BUOYANT BALL SEALERS
- Publication number 20190153296
- Publication date May 23, 2019
- FAIRMOUNT SANTROL INC.
- Huaxiang Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-SUSPENDING PROPPANTS
- Publication number 20180155614
- Publication date Jun 7, 2018
- SELF-SUSPENDING PROPPANT LLC
- David S. Soane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DEGRADABLE BALL SEALERS WITH IMPROVED SOLUBILITY CHARACTERISTICS
- Publication number 20180079950
- Publication date Mar 22, 2018
- Fairmount Santrol Inc.
- Huaxiang Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...