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SUN DONGMEI

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    34,395
  • Filing trend
    ⇩ 100.0%
About

SUN DONGMEI has a total of 46 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, consumer goods and medical technology are SWITCHEASY LTD, CHOO JONG CHUL and SIEDLE & SOEHNE TELEFON U TELE.

Patent filings in countries

World map showing SUN DONGMEIs patent filings in countries

Patent filings per year

Chart showing SUN DONGMEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Dongmei 43
#2 Zhou Shengling 37
#3 Chen Yuxing 1
#4 Li Zhiyong 1
#5 Zhang Jianjun 1
#6 Zeng Xiaohui 1
#7 Bi Xiaoli 1

Latest patents

Publication Filing date Title
CN111522276A Automatic sampling controller for needle type pressure reducing valve and working method thereof
CN110924633A Ceramic tile soak device for building materials
CN111035334A Cleaning device for livestock farm in animal husbandry
CN110893401A Road and bridge belt cleaning device
CN106726544A A kind of indirect moxibustion therapeutic system
CN104546386A Intelligent walking stick
WO2016106583A1 Mobile phone sound amplifying device
CN104580592A Mobile phone with sound amplification function and mobile phone case
CN104544809A Walking stick with communication function
CN104580593A Mobile phone case with sound amplification function and mobile phone combination
WO2016106588A1 Walking stick having information reminding function
CN104577511A Plug
WO2016106579A1 Mobile phone and mobile phone protective case having sound amplification function
WO2016106581A1 Mobile phone having sound amplification function and protective case thereof
WO2016106580A1 Mobile phone protective cover and mobile phone combination having sound amplification function
WO2016106585A1 Registered jack
WO2016106582A1 Mobile phone protective casing and mobile phone having audio amplifier system
CN104544808A Walking stick with information reminding function
WO2016106586A1 Walking stick having phone function
CN104581600A Mobile phone sound amplification device