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DONGGUAN TEC-RICH ENG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    142,867
  • Filing trend
    ⇩ 100.0%
About

DONGGUAN TEC-RICH ENG CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and surface technology and coating are JIANGSU HAIDESEN ENERGY CO LTD, BEIJING WELION NEW ENERGY TECH CO LTD and SHENZHEN XINYUREN TECHNOLOGY.

Patent filings in countries

World map showing DONGGUAN TEC-RICH ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing DONGGUAN TEC-RICH ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hongyao 5
#2 Chen Haosong 5
#3 Zhang Zujun 5
#4 Yuan Xiaodong 5
#5 Li Zhengjun 3
#6 Yao Peng 2
#7 Zhou Xiaoxiong 2
#8 Chen Lunzhao 2
#9 Xie Peng 2
#10 Tan Huaming 2

Latest patents

Publication Filing date Title
CN107195852A Swinging lithium battery filling machine
CN107221634A Fluid injection cup device
CN106949717A Drying oven
CN106403523A Vacuum drying furnace
CN106450363A Tab-pressing position adjustment mechanism for formation of flexibly-packaged lithium battery
CN106450468A Formation apparatus for flexibly-packaged lithium battery
CN105903661A Suspension type coating machine drying box and air nozzle thereof
CN105921365A High-precision coating machine
CN105826613A Power lithium battery formation clamp mechanism
CN105489924A Air extraction mechanism and air extraction device with same
CN105489830A Power soft package lithium battery filling machine
CN105449153A Novel turntable-type liquid injection machine of soft package lithium battery