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SHENZHEN GUANGCHANGDA PETROLEUM ADDITIVE CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    95,082
  • Filing trend
    ⇩ 20.0%
About

SHENZHEN GUANGCHANGDA PETROLEUM ADDITIVE CO LTD has a total of 18 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and organic fine chemistry are SWIFT FUELS LLC, TINKER FRANK and YASHEN TECH RES & DEV CENTER (SHANGHAI) CO LTD.

Patent filings in countries

World map showing SHENZHEN GUANGCHANGDA PETROLEUM ADDITIVE CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SHENZHEN GUANGCHANGDA PETROLEUM ADDITIVE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Bin 18
#2 Xiong Liang 18
#3 Hu Taoying 10
#4 Liu Ying 7
#5 Ye Shichun 6
#6 Hu Qiang 2
#7 Chen Ao 1
#8 Wei Hongjie 1
#9 Wang Tao 1
#10 Wang Xiaochen 1

Latest patents

Publication Filing date Title
CN110423188A Methylene quinones and preparation method thereof, polymerization inhibitor and application
CN109970899A Copolymer and preparation method thereof, antistatic agent and its application comprising the copolymer
CN110655966A Oil-soluble loaded metal oxide ash removal combustion improver and preparation method thereof
CN108997521A A kind of multiple copolymer and preparation method thereof as pour point depression of crude oil thinner
CN108619760A Delayed coking antifoaming agent and preparation method thereof
CN108587678A The removal methods of catalyst granules in catalytic cracked oil pulp sedimentation agent and catalytic cracked oil pulp
CN108192004A Quadripolymer, preparation method and the application in pour point depressant for crude oil
CN108034475A Oil-soluble fire coal ash cleaning agent and preparation method thereof
CN107880953A Corrosion inhibitor and its preparation method and application
CN107216910A A kind of crude oil load decalcifying agent, crude oil decalcifying device and its application method
CN108997147A The synthesis and application thereof of N- alkyl amino benzene alkane ether
CN106635201A Wax crystal dispersing agent, diesel oil pour point depressant prepared via complex preparation of wax crystal dispersing agent, and application method of diesel oil pour point depressant
CN106336506A Polyether amine used as gasoline deterging and synthesis method thereof
CN105482851A Scale inhibitor for oil refining technology process and preparation method thereof
CN105695043A Industrial oil compound antioxidant and preparing method thereof
CN105255528A Composite additive for preventing diesel anti-wear agent from generating spontaneous combustion
CN105256318A Novel imidazoline compound corrosion inhibitor and preparation method thereof
CN104817420A Method for extracting dicyclopentadiene in ethylene cracking C9