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RIANLON CORP

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    27,432
  • Filing trend
    ⇧ 100.0%
About

RIANLON CORP has a total of 66 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and environmental technology are ARGUS CHEM, NEYNABER CHEMIE GMBH and JINAN TAIXING FINE CHEMICALS CO LTD.

Patent filings in countries

World map showing RIANLON CORPs patent filings in countries

Patent filings per year

Chart showing RIANLON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Chunguang 60
#2 Li Haiping 44
#3 An Ping 33
#4 Tang Cuixiang 33
#5 Fan Xiaopeng 32
#6 Sun Aitian 12
#7 Bi Hongyan 12
#8 Guan Bo 10
#9 Zhang Huijing 10
#10 Xiong Changwu 9

Latest patents

Publication Filing date Title
CN111689856A Preparation method of hindered phenol antioxidant and intermediate thereof
CN111253621A Liquid antioxidant composition for raw rubber
CN111251493A Granulation method of hindered amine light stabilizer
CN111251494A Preparation method of low-melting-point weather-resistant auxiliary agent master batch
CN110981788A Preparation method of hindered amine light stabilizer containing hindered phenol structure
CN110862342A Preparation method of bis (1-octyloxy-2, 2,6, 6-tetramethyl-4-piperidyl) sebacate
CN110922389A Preparation method of hindered amine light stabilizer
CN110845331A Preparation method of benzoic acid high-carbon alcohol ester
CN110437168A It is a kind of to prepare 2-(2,4- dihydroxy phenyl) methods of the bis- aryl -1,3,5-triazines of -4,6-
CN110407690A A method of benzoic acid phenolic ester class ultraviolet absorbing agent is prepared by transesterification
CN110372620A A kind of preparation method of ultraviolet absorbing agent UV-1600 intermediate
CN111333908A Anti-aging composition for stable hydrofined base oil
CN111334054A Anti-aging composition for stable regenerated oil
CN111333909A Application of high-carbon alcohol ester hindered phenol antioxidant in C5 petroleum resin
CN111320810A Anti-aging agent composition for talcum powder filled polypropylene composite material
CN111320851A Polycarbonate-stabilizing antioxidants
CN111320825A Composition for stabilizing polystyrene
CN111320859A Polyether-stabilizing antioxidant
CN109535128A A kind of preparation method of polymerized hindered amine light stabilizer HA-88 and its intermediate
CN109438377A A kind of method of Long carbon chain triazine-based ultraviolet absorbent of the low temperature process preparation containing ehter bond