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NINGBO YUNSHENG GROUP CO LTD

Overview
  • Total Patents
    11
About

NINGBO YUNSHENG GROUP CO LTD has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China and United States. Its main competitors in its focus markets consumer goods and measurement are BULL FRANK WESLEY, ROWLEY JOSEPH and KASTNER MACARIUS MAXIMILIAN.

Patent filings in countries

World map showing NINGBO YUNSHENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 9
#2 United States 2

Patent filings per year

Chart showing NINGBO YUNSHENG GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhu Yunde 6
#2 Wang Wei 4
#3 Wang Jibo 1
#4 Lu Heshu 1
#5 Yu Guangdong Ye 1
#6 Zheng Fenyong 1
#7 Bao Chunshan 1
#8 Zhu Yundde 1
#9 Dai Delin Wang 1
#10 Huang Rongfu 1

Latest patents

Publication Filing date Title
CN1450569A Method for mfg of sintered Nd-Fe-B
CN1443606A Preumatic mill
CN1412911A Motor stator and its production process
CN1410711A Lighter having eight categories musical instrument
CN1436578A Yaoma Qin
CN1485115A Hanging convenient musical toy
CN1380643A Electronic light-controlling or sound-controlling music instrument 'Bayinqin'
CN1395232A Mechanical multifunctional music instrument 'Bayinqin'
US6300548B1 Music timer
US5886271A Power external output mechanism in music box
CN1189661A Speed regulating stand of eight-categorie musical instrument