Xiaolin PU

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2023-11-09

Top Assignees for applications by Xiaolin PU

The entities that hold a legal rights for patent applications filed by inventor PU Xiaolin:

SOUTHWEST PETROLEUM UNIVERSITY 3 Chengdu, China
Chongqing University 1 Chongqing, China
SOUTHWEST PETROLEUM UNIVERSITY 1 Chendu, China
SOUTHWEST PETROLEUM UNIVERSITY 1 CHENGDU CITY, China
Sichuan Xinlin New Material Technology Co., Ltd. 1 Zigong, China
Southwest Petroleum University 1 , China
China University of Petroleum Beijing 1 , China

Recent patent applications by PU Xiaolin

Xiaolin PU from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-11-09

US20230357623A1

Chemistry; metallurgy

Double-chamber microcapsule for drilling fluid and self-reversing reversible water-in-oil drilling fluid and preparation method thereof

#2 | 2023-05-02

US17866046

Chemistry; metallurgy

Nanometer self-locking bentonite film-forming agent, method for preparing the same, and film-forming drilling fluid

#3 | 2020-12-17

US20200394350A1

Physics

Method of particle size distribution of particulate bridging lost circulation materials for fractured leakage

#4 | 2020-09-10

US20200283673A1

Chemistry; metallurgy

Thermosensitive self-plugging bentonite and preparation method thereof and water-based drilling fluid

#5 | 2019-06-04

US16257870

Chemistry; metallurgy

Super-amphiphobic composite material and use of the same as inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluids

#6 | 2019-05-14

US16043595

Chemistry; metallurgy

Shale inhibitor and preparation method thereof, water-based drilling fluid, and shale gas drilling and extraction method

InventorID:

2938324 ⎘