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DAI YUANJUN

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    87,117
  • Filing trend
    ⇩ 100.0%
About

DAI YUANJUN has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and thermal processes are TIANJIN NITE FAN CO LTD, MARTEC PTY LTD and SUZHOU GLOWWORM TRADING CO LTD.

Patent filings in countries

World map showing DAI YUANJUNs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing DAI YUANJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Yuanjun 23
#2 Li Baohua 20
#3 Ren Changzai 11
#4 Wu Ke 9
#5 Cui Zutao 3
#6 Feng Bin 3
#7 Yao Jinlong 3
#8 Li Zi 3
#9 Zhou Linyuan 3
#10 Wan Mingyue 3

Latest patents

Publication Filing date Title
CN110454425A A kind of local mine axial flow formula ventilation blower installing inner-intubation casing additional
CN110454412A A kind of local mine axial flow formula ventilation blower installing resonator muffler additional
CN110410880A A kind of trailing edge is in the air-conditioner outdoor unit of microcellular structure
CN110410881A A kind of trailing edge is in the air-conditioner outdoor unit of broached-tooth design
CN110410879A A kind of blade tip is in the air-conditioner outdoor unit of W type structure
CN110374920A A kind of air-conditioner outdoor unit of the V-shaped structure of blade tip
CN110173451A A kind of blade tip is in the mining partial axial ventilator of W type structure
CN110145491A A kind of blade tip rear is in the mining partial axial ventilator of saw-tooth-type structures
CN110145492A A kind of mining partial axial ventilator of the V-shaped structure of blade tip
CN109899230A A kind of blade tip is in the pneumatic equipment bladess and wind energy conversion system of fusion type structure
CN109899228A A kind of blade tip is in the pneumatic equipment bladess and wind energy conversion system of double fork structures
CN104963808A Wind generator blade having W-shaped tips and wind generator
CN104948396A Wind turbine blade adopting serrated blade tip tail edge structure and wind turbine
CN104973637A Device for recycling sewage through stripping
CN105727687A Desorption gas recycling apparatus and desorption gas recycling method for pressure swing adsorption apparatus
CN104456610A Steam jet type heat pump circulating flue gas waste heat recovery system
CN104456520A Circulatory flue gas waste heat recovery system with mechanical compression heat pump
CN104359103A Flue gas residual heat recovery system with absorption type heat pump circulation
CN104180673A Equipment and process for utilizing waste heat produced during carbon disulfide preparation
CN103631994A Method for predicting acoustic radiation rule value of noise of wind turbine