Inventor

Yinbo He

Inventor

Beijing, CN

Overview

2016–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere43%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%

C07CAcyclic or carbocyclic compounds7%

E21BEarth or rock drilling7%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties5%

C10MLubricating compositions5%

C01BNon-metallic elements2%

C07DHeterocyclic compounds2%

PatentTitleYear

10,876,034Modified silicon dioxide material of fluorocarbon active agent type super-amphiphobic cutting-carrying agent suitable for water-based drilling fluid and preparation method thereof2020 10,442,973Super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid and drilling method2019 10,336,931Use of dual-cation fluorocarbon surfactant as amphiphobic wettability reversal agent in drilling fluid2019 10,308,857Super-amphiphobic composite material and use of the same as inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluids2019 10,266,744Accelerator used for drilling fluids, water-based drilling fluid and usage thereof2019 10,253,237Film former used for coal-bed gas well drilling and preparation method thereof, drilling fluid and usage thereof2019 10,030,188Nano-hybrid lubricant and method thereof, and oil-based drilling fluid2018 10,000,684Drilling fluid additive composition, and oil-based drilling fluid and use thereof2018 9,902,890'Drilling fluid additive composition suitable for coal-bed gas wells, and water-based drilling fluid and use thereof'2018 9,890,318'Drilling fluid additive composition and water-based drilling fluid suitable for high-pressure plugging'2018 9,834,717Drilling fluid additive composition and pseudo oil-based drilling fluid suitable for horizontal shale gas wells2017 9,790,415'Modified silicon dioxide nano-particles and preparation method thereof, and drilling fluid suitable for shale gas wells'2017 9,790,417'High-density water-based drilling fluid suitable for horizontal shale gas wells'2017 9,783,726'Environment-friendly water-based drilling fluid applicable to horizontal shale gas wells'2017 9,783,725'Drilling fluid additive composition and water-based drilling fluid suitable for horizontal shale gas wells'2017 9,745,501'Additive composition suitable for viscosity reduction of oil-based drilling fluid, oil-based drilling fluid and use thereof'2017 9,528,042'Drilling fluid additive composition and super high temperature super high density clay-free oil-in-water drilling fluid'2016 9,481,822'Drilling fluid additive composition and high temperature resistant clay-free whole-oil-based drilling fluid'2016 9,365,762'Copolymer of dimer acid-organic amine and shear strength improving agent of water in oil emulsion drilling fluid and drilling fluid'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to CHINA UNIV OF PETROLEUM (BEIJING) (8)· patent assignee history

2016Patents assigned to UNIV CHINA PETROLEUM (1)· patent assignee history

2016–2020Based in Beijing, CN· patent location history

2018–2020Patents assigned to UNIV CHINA PETROLEUM BEIJING (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV CHINA PETROLEUM BEIJING	10	2018–2020
CHINA UNIV OF PETROLEUM (BEIJING)	8	2016–2017
UNIV CHINA PETROLEUM	1	2016

Locations

Location	Patents	Span
Beijing, CN	19	2016–2020