Learn more

Zhuhai huayu metal co ltd

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,449
  • Filing trend
    0.0%
About

Zhuhai huayu metal co ltd has a total of 20 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, mechanical elements and machine tools are JIA PEIYU, FUJI INJECTOR CORP and CONTROLS CO CANADA LTD.

Patent filings in countries

World map showing Zhuhai huayu metal co ltds patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing Zhuhai huayu metal co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Mingsheng 4
#2 Xie Xiaohua 4
#3 Liu Linlin 4
#4 Liao Pengfei 4
#5 Chen Liangzhu 3
#6 Qiu Qiang 2
#7 Chen Wuyi 2
#8 Ge Yankai 2
#9 Guo Yong 2
#10 Tian Weihong 2

Latest patents

Publication Filing date Title
CN111911698A Two-position three-way electromagnetic directional valve and refrigerating system
CN111912134A Air conditioner
CN111750578A Liquid storage device, refrigerator and liquid storage device processing method
CN111288692A Liquid storage device and air conditioner compressor assembly
CN110883300A Riveting equipment and automatic riveting method for piston part of four-way reversing valve
CN108800684A Horizontal liquid storage device
CN109387097A A kind of finned heat exchanger
CN109139975A Link mechanism, main valve of four-way reversing valve and the four-way reversing valve of four-way reversing valve
CN108731315A Liquid storage device and its production technology
CN107436059A The reservoir that a kind of structure simplifies
CN107345603A A kind of nozzle structure and its liquid reservoir
CN107289687A A kind of screen pack and reservoir
CN107237900A A kind of flat spring and four-way reversing valve
CN107228218A A kind of solenoid directional control valve
CN106392407A Electromagnetic four-way reversing valve bracket positioning clamp and bracket welding process
CN106391783A Automatic pipe bending equipment for capillary tubes of four-way reversing valve
CN106151590A A kind of flow channel switching valve pilot valve
CN105983971A Automatic four-way reversing valve capillary tube inserting equipment
CN104864643A Accumulator and manufacturing method thereof
CN103759072A Electromagnetic changeover valve