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ZHEJIANG DAFENG IND CO LTD

Overview
  • Total Patents
    251
  • GoodIP Patent Rank
    6,801
  • Filing trend
    ⇧ 86.0%
About

ZHEJIANG DAFENG IND CO LTD has a total of 251 patent applications. It increased the IP activity by 86.0%. Its first patent ever was published in 2010. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy, computer technology and furniture and games are BEIJING BETTE SHENGDI TECH DEVELOPMENT CO LTD, COGNEX TECH & INVESTMENT CORP and UDP TECHNOLOGY LTD.

Patent filings in countries

World map showing ZHEJIANG DAFENG IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 243
#2 United States 8

Patent filings per year

Chart showing ZHEJIANG DAFENG IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Lifeng 119
#2 Feng Hua 73
#3 He Haiya 60
#4 Feng Qiyun 54
#5 Tian Haihong 53
#6 Xie Haiqi 51
#7 Liu Zhen 44
#8 Yan Huafeng 38
#9 Wu Zhengping 37
#10 Zhang Hang 35

Latest patents

Publication Filing date Title
CN112291895A Stage lighting control platform and light switching control system
CN112201005A Stage performance personnel safety guarantee system and early warning method thereof
CN112188701A Monitoring system for stage lighting
CN112203191A Stage stereo set control system
CN112180991A Stage follow spot lamp control system capable of being automatically allocated
CN112130661A Rotatable flower-blooming tree interaction system and interaction method
CN112055169A Online performance equipment state monitoring system
CN112040412A Accurate positioning system of stage performance personnel movement track based on GPRS technique
CN112054995A Static and dynamic vulnerability analysis system of industrial control system of stage performance equipment
CN112032686A Brightness adjusting system and method for stage performance lamplight
CN112012531A Stage personnel dropproof safety protection monitored control system
CN112040616A Automatic tracking device for stage actors
CN112014129A Train windshield test platform control method
CN111918173A Protection system of stage sound equipment and use method
CN111901945A Intelligent stage lighting switching system and operation method
CN112031480A Stage upright post and processing technology thereof
CN111787670A Timing regulation and control light control system for stage
CN111905387A Stage performance personnel safety guarantee system and method based on GPRS technology
CN111935886A Based on accuse system is broadcast in intelligent reputation electricity linkage of thing networking
CN111901722A Stage sound control system and control method based on Internet of things