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BEIJING SANJU ENVIRONMENTAL PROT & NEW MATERIALS CO LTD

Overview
  • Total Patents
    95
  • GoodIP Patent Rank
    15,116
  • Filing trend
    ⇩ 9.0%
About

BEIJING SANJU ENVIRONMENTAL PROT & NEW MATERIALS CO LTD has a total of 95 patent applications. It decreased the IP activity by 9.0%. Its first patent ever was published in 2017. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, environmental technology and chemical engineering are MAGEMA TECH LLC, WHEELER LUCIE B and MARATHON OIL CANADA CORP.

Patent filings in countries

World map showing BEIJING SANJU ENVIRONMENTAL PROT & NEW MATERIALS CO LTDs patent filings in countries

Patent filings per year

Chart showing BEIJING SANJU ENVIRONMENTAL PROT & NEW MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Ke 56
#2 Guo Lixin 41
#3 Li Lin 24
#4 Cui Yongjun 22
#5 Huang Long 12
#6 Ding Tongli 12
#7 Xu Xu 12
#8 Zhao Wentao 11
#9 Zhang Shaoming 10
#10 Xiong Jieming 8

Latest patents

Publication Filing date Title
CN110841614A Sulfur suspension separating agent and preparation method and application thereof
CN110393953A A kind of Compounded Antifoamer and its preparation method and application
CN110412152A A kind of waste animal and vegetable oil hydrogenation products composition analysis method
CN110252363A A kind of Ni-based methanation catalyst and preparation method thereof and application
US2019330536A1 Conversion process for an organic material
US2019330547A1 Conversion process for an inferior oil
CN110124676A A kind of wood vinegar hydrogenation catalyst and the technique that ethyl alcohol is catalyzed and synthesized by it
CN110240920A A kind of biomass matches paste-making method
CN110408420A A kind of organic matter transformation technique
CN110404538A The new application of useless agent
CN109985620A A kind of hydrogenation of Fischer-Tropsch synthesis oil catalyst for refining and its preparation method and application
CN110028987A A kind of method of hydrogenation of Fischer-Tropsch synthesis oil purification
CN110013874A A kind of animal and plant fat hydrogenation deoxidation HC fuel catalyst and preparation method
CN111661822A Method for separating sulfur from complex iron-sulfur paste and application thereof
CN109868158A A kind of ceramic membrane and its method of modifying, filter and filtration system
CN109652111A A kind of device and method separating alkene from Fischer-Tropsch synthesis oil
CN109628069A A kind of phase-changing energy storage material and preparation method thereof
CN109762528A A kind of phase-changing energy storage material and preparation method thereof
WO2019205681A1 Substandard oil product conversion process
WO2019128867A1 Hydrolysis hydrogenation process for biomass