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SHANGHAI SANXIN TECHNOLOGY DEV

Overview
  • Total Patents
    38
About

SHANGHAI SANXIN TECHNOLOGY DEV has a total of 38 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, audio-visual technology and environmental technology are KATOU ATSUSHI, HENAN HAOZE ELECTRONICS CO LTD and MICRO ACTUATOR CO LTD.

Patent filings in countries

World map showing SHANGHAI SANXIN TECHNOLOGY DEVs patent filings in countries

Patent filings per year

Chart showing SHANGHAI SANXIN TECHNOLOGY DEVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhixin Liu 8
#2 Zhongxiong Wu 8
#3 Jiwen Wang 7
#4 Kim Sungsoo 4
#5 Zhang Pinxiang 4
#6 Shangrong Piao 4
#7 Li Cunfa 3
#8 Wu Zhongxiong 3
#9 Liu Zhixin 3
#10 Cheng Lin 3

Latest patents

Publication Filing date Title
CN104345470A Laser display system capable of removing speckles
CN104344284A Laser backlighting device
CN104180244A Laser backlight device
CN104111572A Ultra-short-focal projection objective lens
CN103839501A Laser advertising device
CN103839502A Green laser advertising device
CN103837960A Wide-angle switching lens and projection system with application of the same
CN103823289A Miniature projection lens
CN103633542A Frequency doubling laser
CN102621672A High-throw-ratio projection objective
CN103033908A Wide angle projection objective
CN102751646A LD (Laser Diode) pumping green solid laser applying double TECs and temperature control method thereof
CN102749796A Optical engine for miniature laser projecting camera
CN102736381A Optical engine used for reflection-type mini-projector
CN102736380A Optical engine for reflection-type micro projector
CN102722028A Laser projection optical system employing double compound eye lens
CN102722067A Compact embedded micro-projection engine
CN102710975A Orthographic projection television set capable of being accessed by cable television signal
CN102692717A Optical engine employing polarization reflector
CN102681173A Ultra-short distance projection optical lens system