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DESHI ENERGY TECH GROUP CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,490
About

DESHI ENERGY TECH GROUP CO LTD has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and civil engineering are SICHUAN GUANGYA POLYMER CHEMICAL CO LTD, SUN ANSHUN and NINGBO FENGCHENG ADVANCED ENERGY MATERIALS RES INSTITUTE CO LTD.

Patent filings in countries

World map showing DESHI ENERGY TECH GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing DESHI ENERGY TECH GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cui Shizhang 12
#2 Song Xinwang 8
#3 Liu Xiaofang 7
#4 Guo Xin 7
#5 Hou Yunfu 5
#6 Cui Xuezhang 5
#7 Xu Lijun 4
#8 Wang Liming 3
#9 Zheng Zhiwei 3
#10 Ding Songsong 2

Latest patents

Publication Filing date Title
CN112251208A Oil displacement surfactant for high-temperature high-salt oil reservoir and preparation method and application thereof
CN112253026A Small-pipe-diameter inner micro-pipe shocking, boosting drawing, sleeving, grinding and milling integrated process
CN112126422A Drag reducer with high stability and preparation method and application thereof
CN112126005A Polymer, wax-containing crude oil pour point depressant, and preparation method and application thereof
CN112126009A Polyacrylamide microsphere, nano emulsion for profile control and flooding of low-permeability oil reservoir, and preparation method and application thereof
CN112126008A Nano microsphere emulsion for profile control and flooding, and preparation method and application thereof
CN111961457A Oil displacement complexing agent for heavy oil reservoir and preparation method and application thereof
CN111662745A Sulfonate demulsifier for crude oil three-recovery produced liquid and preparation method thereof
CN111394081A Self-demulsification type temperature-resistant viscosity reducer for cold recovery of thick oil and preparation method and application thereof
CN111440604A Self-demulsification type salt-resistant heavy oil cold recovery oil-displacing agent and preparation method and application thereof
CN111117587A Salt-resistant high-calcium-magnesium-resistant anionic-nonionic surfactant
WO2020258358A1 Three-dimensional crude oil demulsifier, preparation method therefor, and application thereof