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XINXIANG RICHFUL NEW MATEIRALS CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    33,079
  • Filing trend
    ⇧ 166.0%
About

XINXIANG RICHFUL NEW MATEIRALS CO LTD has a total of 46 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and macromolecular chemistry and polymers are EXXON CHEMICAL PATENTS INC, SINCLAIR RESEARCH INC and STANDARD OIL DEV CO.

Patent filings in countries

World map showing XINXIANG RICHFUL NEW MATEIRALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing XINXIANG RICHFUL NEW MATEIRALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Jinfeng 40
#2 Wang Xueyi 12
#3 Xu Kun 11
#4 Wan Xinshui 7
#5 Bu Weiyuan 7
#6 Liu Yafang 6
#7 Wang Longlong 6
#8 Li Xuewen 6
#9 Qiao Qingwen 6
#10 Guo Haiyan 6

Latest patents

Publication Filing date Title
CN112143542A Diesel engine oil complexing agent and preparation method thereof
CN112011387A SN-grade gasoline and engine oil complexing agent and preparation method thereof
CN111944587A Gear oil complexing agent and preparation method thereof
CN111848477A Preparation method of rubber vulcanization accelerator
CN111732551A Preparation method of novel N, N-di-N-butylaminobenzotriazole
CN111662755A Multi-metal corrosion inhibitor for fuel gasoline and preparation method thereof
CN111635469A Preparation method of novel high-molecular-weight ashless dispersant
CN111690081A Preparation method of boronized high-molecular-weight ashless dispersant
CN111690143A Preparation method of high molecular weight high-nitrogen ashless dispersant
CN111635468A Preparation method of novel efficient ashless dispersant
CN111676080A Preparation method of novel efficient soot dispersant
CN111517962A Preparation method of amine anti-aging agent
CN111606830A Preparation method of calcium alkyl benzene sulfonate antirust agent with low base number and large molecular weight
CN111533632A Preparation method of high-content monoalkylbenzene
CN111499526A Preparation method of ashless lubricating oil detergent
CN111440643A Gasoline detergent complex agent and preparation method thereof
CN111484432A Preparation method of thioether type hindered phenol antioxidant
CN111454291A Preparation method of sulfur-phosphorus-nitrogen type extreme pressure antiwear agent
CN111393386A Preparation method of thiadiazole derivative
CN111423915A Preparation method of oil-soluble organic molybdenum friction modifier