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SICHUAN GUANGYA POLYMER CHEMICAL CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    26,671
  • Filing trend
    ⇩ 93.0%
About

SICHUAN GUANGYA POLYMER CHEMICAL CO LTD has a total of 57 patent applications. It decreased the IP activity by 93.0%. Its first patent ever was published in 2011. It filed its patents most often in China, Canada and EPO (European Patent Office). Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and civil engineering are SUN ANSHUN, SHENGLI OILFIELD SHENGLI CHEMICAL CO LTD and SHIJIAZHUANG HUALAI DINGSHENG TECH CO LTD.

Patent filings in countries

World map showing SICHUAN GUANGYA POLYMER CHEMICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing SICHUAN GUANGYA POLYMER CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Yongjun 55
#2 Li Huabing 29
#3 Zhang Xinmin 22
#4 Mao Huifei 21
#5 Cai Shuwei 20
#6 Hu Jun 18
#7 Feng Chunhui 16
#8 Guo Aimin 15
#9 Luo Pingya 10
#10 Liu Kuan 6

Latest patents

Publication Filing date Title
CN111734367A Heterogeneous oil displacement method for preventing damage of permeable horizon
CN111635749A Slick water system with resistance reduction and sand carrying functions and preparation method thereof
CN111268953A Gel cement, associated polymer and preparation method
CN108756806A Pipe leakage administering method is altered outside a kind of production of hydrocarbons well casing
CN106833590A A kind of Water-In-Oil association type displacement of reservoir oil concentration thickener and preparation method thereof
CN106883836A A kind of non-crosslinked fracturing fluid concentration thickener of oil-in-water association type and preparation method thereof and a kind of fracturing fluid
CN106867488A One kind physical crosslinking gel-like profile control and water plugging system and its application
CN106967406A A kind of oil displacement system and flooding method for heterogeneous reservoir
CN106947454A A kind of oil displacement system and flooding method for high permeable cement
CN107245331A A kind of oil displacement system and flooding method for middle infiltration oil reservoir
CN106968635A A kind of efficient depth profile control method of Low Damage
CN106947453A A kind of polymer flooding fluid composition and preparation method thereof
CN106867497A A kind of oil displacement system and flooding method for low-permeability oil deposit
CN106967407A A kind of oil-in-water association type acidifying concentration thickening agent and preparation method thereof
CN106928948A A kind of uncrosslinked gel leak stopping system
CN106833591A A kind of oil-in-water association type displacement of reservoir oil concentration thickener and preparation method thereof
CN106928960A A kind of non-crosslinked fracturing fluid concentration thickener of Water-In-Oil association type and preparation method thereof and a kind of fracturing fluid
CN106928402A A kind of polymer gel, polymer and its application
CN106957641A A kind of Water-In-Oil association type acidifying concentration thickening agent and preparation method thereof
CN106433606A Polymer viscous acid