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HANGZHOU SHANGDA OPTOELECTRONIC CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    80,129
  • Filing trend
    ⇩ 100.0%
About

HANGZHOU SHANGDA OPTOELECTRONIC CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are WU LINHONG, ZUMTOBEL STAFF GMBH & CO KG and JIANGSU DALEN ELECTRONIC CO.

Patent filings in countries

World map showing HANGZHOU SHANGDA OPTOELECTRONIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing HANGZHOU SHANGDA OPTOELECTRONIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Yi 21
#2 Shao Chen 21
#3 Jiang Binghu 3
#4 Wang Shunhua 3
#5 Miao Weibo 2
#6 Guo Xubo 1
#7 Niu Feifei 1
#8 Liu Daping 1
#9 Piao Chengyong 1
#10 Chen Jianfeng 1

Latest patents

Publication Filing date Title
CN110584440A Spliced electric curtain and spliced electric curtain rail thereof
CN110461071A A kind of LED lamp protection circuit
CN107830493A A kind of optics regulation is servo-actuated headlight and automobile
CN105972466A Optical system applied to LED
CN105813268A Light source system capable of automatically recognizing LED load light source
CN105744679A LED driver
CN105674173A Ceiling lamp unit and integrated ceiling lamp
CN105588047A Ceiling lamp unit and integrated ceiling lamp
CN105526537A Carved lamp
CN105546421A Decorative lamp
CN105552580A Wire stripping free connector
CN105546433A Line lamp
CN105423191A Lamp
CN105351823A Ceiling engraved lamp
CN105222025A Integrated suspended ceiling pinch plate lamp and integrated suspended ceiling pinch plate lamp group
CN107036046A A kind of light supply apparatus
CN105782903A LED optical system
CN104315474A Lighting system
CN104302067A Lighting device with changeable color temperature
CN103939802A Light emitting structure and backlight source module