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ZHEJIANG YANGGUANGMEIJIA LIGHTING CO LTD

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    20,905
  • Filing trend
    ⇧ 130.0%
About

ZHEJIANG YANGGUANGMEIJIA LIGHTING CO LTD has a total of 70 patent applications. It increased the IP activity by 130.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and semiconductors are XIAMEN LEEDARSON LIGHTING CO LTD, LEDLIGHTING CO LTD and WOOREE LIGHTING CO LTD.

Patent filings in countries

World map showing ZHEJIANG YANGGUANGMEIJIA LIGHTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 70

Patent filings per year

Chart showing ZHEJIANG YANGGUANGMEIJIA LIGHTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yang 69
#2 Zhong Lingxiang 23
#3 Xu Quanjiang 19
#4 Jiang Qi 14
#5 Yu Bin 12
#6 Chen Daqing 12
#7 Lyu Jingfei 11
#8 Wang Huanliang 11
#9 Zhu Shaobo 11
#10 Tang Xingli 10

Latest patents

Publication Filing date Title
CN112261759A Automatic color temperature compensation control circuit and control method
CN112032608A LED wall lamp installation mechanism and LED wall lamp
CN111970791A Drive circuit for lamp strip random serial connection
CN112134551A Trigger circuit of high reliability
CN112020190A Intelligent illumination control method
CN111683438A LED color-mixing drive protection circuit
CN111457264A Light-emitting device capable of adjusting color temperature
CN111477615A White light L ED light source
CN111278192A LED drive control circuit compatible with various ballasts of different types
CN111350961A LED light source assembly and high-power lamp using same
CN111148317A Wireless control drive circuit and LED lamp using same
CN111107693A Driving circuit compatible with two different direct current supplies
CN111148320A Light control circuit of LED lamp
CN110906265A LED bulb lamp
CN111010767A Hybrid dimming driving circuit and method for realizing LED current detection and dimming by using same
CN110949747A Device capable of achieving automatic packaging of LED lamp
CN110676831A Circuit for preventing one-way IO port power supply from flowing backwards
CN110566915A LED lamp with built-in color-mixing self-locking switch
CN110621101A Hybrid dimming driving circuit
CN110529832A A kind of mirror with Mirror front lamp