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DONGGUAN TEC RICH ENG CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,457
  • Filing trend
    ⇧ 750.0%
About

DONGGUAN TEC RICH ENG CO LTD has a total of 33 patent applications. It increased the IP activity by 750.0%. Its first patent ever was published in 2017. It filed its patents most often in China and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are PAN YANQING, SK SYSTEM CO LTD and SHENZHEN POXON YUNDA MACHINERY TECH CO LTD.

Patent filings in countries

World map showing DONGGUAN TEC RICH ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 32
#2 EPO (European Patent Office) 1

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 19
#2 Jiang Chengwu 16
#3 Wen Zhengfang 14
#4 Huang Weiming 12
#5 Fang Jun 8
#6 Huang Dajie 8
#7 Chen Haosong 8
#8 Yuan Xiaodong 5
#9 Yu Qixiang 5
#10 Li Jun 4

Latest patents

Publication Filing date Title
CN112027181A Sealed vacuum cavity positioning device
CN111834604A Bluetooth battery liquid filling machine
CN111933993A Soft packet of power battery patting mechanism
CN111747050A Novel cartridge clip switching mechanism
CN111633675A Novel clamping jaw mechanism
CN111207569A Lithium battery vacuum heating drying device
CN110600670A Liquid injection cup and liquid injection method thereof
CN110596143A Square aluminum shell battery appearance detection device and method
CN110635101A Liquid filling machine for square aluminum shell battery
CN110635100A Circulation device of square aluminum-shell battery electrolyte filling machine
CN110440549A Combined lithium battery dries jig
CN110220370A Goods-shelf type lithium battery roasting plant
EP3557167A1 Active heating and drying fixture for lithium batteries, and vacuum connection system for a production line
CN109827412A Logistic storage formula lithium battery toasts production equipment
CN111063935A Battery aluminum shell bottom supporting sheet hot melting machine
CN109830768A Chemical conversion machine production equipment
CN109682173A Vacuum drying oven
CN108916409A Automatic valve and logistics line vacuum docking system
CN108735964A Soft package lithium battery filling machine with long time of repose
CN109065828A Linear bilayer circulation conveying filling machine