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SHANDONG ORIENT HONGYE CHEMICAL CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    84,889
  • Filing trend
    ⇩ 100.0%
About

SHANDONG ORIENT HONGYE CHEMICAL CO LTD has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, chemical engineering and environmental technology are SHANDONG CHAMBROAD ZHONGJU NEW MAT CO LTD, VESTOLIT GMBH & CO KG and ATOFINA RES.

Patent filings in countries

World map showing SHANDONG ORIENT HONGYE CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SHANDONG ORIENT HONGYE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Fengzhong 11
#2 Zhang Zhitian 6
#3 Liu Lulu 5
#4 Gao Fengbao 5
#5 Bi Xinping 5
#6 Mou Huaitang 4
#7 Wang Hao 3
#8 Yang Haiyang 3
#9 Xu Tongchun 3
#10 Ma Weiwei 3

Latest patents

Publication Filing date Title
CN111909452A Homo-polypropylene and preparation method thereof
CN111908424A Dry gas recovery method for etherification reaction
CN111346412A Tri-isobutyl aluminum filtration system
CN111215004A Pump-free polymerization kettle feeding system
CN111215006A Catalyst adding device and method for continuous production of polypropylene
CN111087505A Spinning-grade polybutylene-1 resin and preparation process thereof
CN110452324A A kind of ethylene-propylene base copolymer elastomer and preparation method thereof
CN109856009A Measuring method to the non-foam plastic density for being less than maceration extract density
CN109957178A A kind of preparation method of modified flame-retardant polypropylene
CN107029646A A kind of polybutene small scale bulk produces emergency set
CN106916239A A kind of preparation method of the polybutene 1 of Narrow Molecular Weight Distribution
CN106749374A Slag recovering after triisobutyl aluminium production utilizes system and process
CN106190217A A kind of hydro carbons overlapping technology of aromatization extends the method that catalyst uses the cycle
CN106010642A Device system for refining dry gas from methyl alcohol
CN105542085A Grafted polybutylene-1 material and application thereof to nylon 6 toughening
CN105504552A Polybutylene material for pipes and preparation method of polybutylene material
CN105698212A Combustion method and device for saving energy and reducing NOx for petrochemical engineering heating furnace
CN105457328A Azeotropic rectifying tower device capable of saving energy, reducing consumption and being used for producing MTBE and adjusting method
CN105623089A High-impact resistance polypropylene material and preparation method thereof
CN105482009A Technology and device for producing polybutylene-1 through continuous method