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BEIJING WANYUAN IND CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    88,946
  • Filing trend
    ⇩ 75.0%
About

BEIJING WANYUAN IND CO LTD has a total of 19 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and engines, pumps and turbines are SHENZHEN HYB BATTERY CO LTD, PRESTON JOHN EDWARD and LUDANOV KOSTIANTYN IVANOVYCH.

Patent filings in countries

World map showing BEIJING WANYUAN IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing BEIJING WANYUAN IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yunlong 6
#2 Xing Chunlei 6
#3 Cao Ju 5
#4 Ao Wenling 4
#5 Zhang Xiaoting 3
#6 Wang Yuebin 3
#7 Ma Heran 3
#8 Yan Suxin 3
#9 Liu Chengcheng 3
#10 An Yongxin 3

Latest patents

Publication Filing date Title
CN110955957A Method and device for determining structural strength of wind turbine hub lifting lug
CN110929348A Parameterization method and device for strength calculation model of key parts of wind turbine
CN111197556A Blade pitch bidirectional limiting mechanism of wind driven generator
CN111188735A Blade-free wind generating set based on vortex-induced vibration principle
CN109603035A A kind of power distribution cabinet counterflow negative quick and automatic fire extinguishing system and its application method
CN109755483A A kind of preparation method and application of lithium ion battery silicon-carbon cathode material
CN109726412A A kind of check method of flange bolt fatigue strength
CN109726410A The calculation method that wind energy conversion system yaw connection bolt strength is checked
CN109726411A The calculation method of wind energy conversion system engine room structure fatigue strength
CN107887581A Porous graphene coated graphite, preparation and the application on lithium ion battery
CN109726414A A kind of hub of wind power generator structural fatigue calculation method and analysis of fatigue device
CN107628610A A kind of method that mechanical stripping method prepares graphene and graphene conductive liquid
CN107749474A A kind of preparation method of silicon-carbon cathode material and the silicon-carbon cathode material
CN107910553A Mesocarbon microspheres method of modifying and its application as cell negative electrode material
CN107859600A One kind mixing tower attachment structure
CN109726407A A kind of wind generating set pitch control bearing connection bolt Ultimate Strength Calculation method
CN109728258A A kind of dispersing technology of lithium iron phosphate positive material
CN107069087A It is a kind of to be applicable high/low temperature electrolyte of lithium iron phosphate dynamic battery and preparation method thereof
CN107785625A A kind of easy electrode lithium ion battery test system of Soft Roll four