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WANG JINGRAN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    164,700
About

WANG JINGRAN has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and surface technology and coating are TIANJIN SANHUAN LUCKY NEW MAT INC, EARTH-PANDA ADVANCE MAGNETIC MAT CO LTD and NINGBO ZHAOBAO MAGNET CO LTD.

Patent filings in countries

World map showing WANG JINGRANs patent filings in countries
# Country Total Patents
#1 China 8
#2 WIPO (World Intellectual Property Organization) 3
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing WANG JINGRANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jingran 10
#2 Wang Jiahao 2
#3 Liu Chenxuan 2

Latest patents

Publication Filing date Title
WO2020098667A1 Treatment method for soft magnetic metallic materials
CN109735791A A kind of processing method of silicon steel
CN109852919A A kind of non-crystalline material and nanocrystalline processing method
CN111954913A Inductor subassembly and audio amplifier
CN109652746A A kind of amorphous band master alloy and preparation method thereof
CN109338087A A kind of processing method of amorphous band
CN105430561A Low-distortion sound box
CN103590123A Synthetic fiber material
CN103665503A Rubber-plastic product