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DONGGUAN YIHUI INTELLECTUAL PROPERTY SERVICES CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    64,479
  • Filing trend
    ⇧ 566.0%
About

DONGGUAN YIHUI INTELLECTUAL PROPERTY SERVICES CO LTD has a total of 25 patent applications. It increased the IP activity by 566.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and agriculture are JIANGSU SHUANGDA PUMP & VALVE CO LTD, SHANGHAI KAKU ELECTRIC EQUIPMENT CORP and C & E CT FOR ENGINEERING RES TEST AND APPRAISAL.

Patent filings in countries

World map showing DONGGUAN YIHUI INTELLECTUAL PROPERTY SERVICES CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing DONGGUAN YIHUI INTELLECTUAL PROPERTY SERVICES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Guoqiang 14
#2 Li Yangbo 5
#3 Zhou Hui 3
#4 Zeng Xiaoying 2
#5 Li Shuping 1
#6 Li Chunsheng 1

Latest patents

Publication Filing date Title
CN111538709A Intelligent management system and management method for law enforcement evidence
CN110143672A A kind of artificial zoogloea of delaminating deposition type and preparation method thereof
CN109048328A Circular ring shape magnetic plate block toy automatic assembling technique
CN109108641A Circular ring shape magnetic plate block toy automatic assembly line
CN109014895A The magnet automatic assembling mechanism and its assembly technology of circular ring shape magnetic plate block toy
CN109048326A The magnet automatic assembling mechanism and its assembly technology of magnetic plate block toy
CN109014896A Magnetic plate block toy automatic assembling technique
CN109011619A Magnetic plate block toy automatic assembly line
CN108620873A A kind of whistles BB automatic assembling mechanism
CN108620874A A kind of automatic packaging technology in the whistles BB
CN108637686A A kind of whistles BB automatic assembling
CN108971967A A kind of automatic assembly line of finger practicing device for piano
CN108857394A A kind of automatic assemble method of finger practicing device for piano
CN108942210A A kind of automatic assemble method of beating reed corrector
CN108942211A A kind of automatic assembly line of beating reed corrector
CN108420083A Peel off peeling equipment and its decortication process of peeling off of Semen Saussureae Involueratae
CN108308635A Semen Saussureae Involueratae is peeled off the device for peeling and its decortication process of peeling equipment
CN108341237A Grinding wheel aluminium dish disassembles machine and its dismantling technique automatically
CN108453502A The automatic assembly line of electronic organ and its packaging technology
CN108296745A The progressive folding press fitting taping machine of car horn net and its folding press fitting wrapping process