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ZHU YINGCHANG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,264
  • Filing trend
    ⇩ 75.0%
About

ZHU YINGCHANG has a total of 11 patent applications. It decreased the IP activity by 75.0%. 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, medical technology and pharmaceuticals are HUANG JUN, ZHANG JIAJIA and KP LIGHTING CO LTD.

Patent filings in countries

World map showing ZHU YINGCHANGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHU YINGCHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jie 8
#2 Zhu Yingchang 3

Latest patents

Publication Filing date Title
CN109714854A A kind of plant growth circuit for lamp
CN109362156A A kind of floor light circuit for lamp of low-power consumption and high stability
CN107990281A A kind of double-layer lampshade
CN107830442A A kind of lava desk lamp
CN107990183A A kind of desk lamp with sleeping function
CN108006470A A kind of desk lamp with aromatherapy function
CN107830440A A kind of LED desk lamp
CN107830441A A kind of LED lava desk lamp
CN107842743A A kind of desk lamp with anion function
CN107990284A A kind of lampshade with sleeping function
CN105451397A LED light source circuit