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TIANJIN YAAN TECHNOLOGY CO LTD

Overview
  • Total Patents
    110
  • GoodIP Patent Rank
    74,116
About

TIANJIN YAAN TECHNOLOGY CO LTD has a total of 110 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 audio-visual technology, control and measurement are SENTRUS INC, QIHAN TECH DEV (TIANJIN) CO LTD and MONROE DAVID A.

Patent filings in countries

World map showing TIANJIN YAAN TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

Chart showing TIANJIN YAAN TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Fujun 37
#2 Ye Chen 33
#3 Zhang Fuming 21
#4 Zeng Ji 16
#5 Song Yan 13
#6 Su Dongdong 8
#7 Zhang Yu 8
#8 Zhang Zao 7
#9 Quan Liwei 6
#10 Feng Rongxuan 6

Latest patents

Publication Filing date Title
CN104506806A Device and system for adjusting optical axes of auxiliary light source equipment and video collection equipment to be coaxial
CN104486547A High-precision lens control method
CN104506773A Camera automatic variable-time control method based on human eye space
CN104504793A Intelligent door safety control system based on video service and intelligent door safety control method based on video service
CN104469317A Video monitoring system for pipeline safety pre-warning
CN104469109A Electric optical axis adjusting mechanism
CN104301715A Method and device for achieving 3D preset accurate linkage between camera and pan-tilt
CN104284090A Method for linking zoom lighting device with camera with zoom lens
CN104219502A Video monitoring shield
CN104202568A Vehicle-mounted monitoring system and monitoring method
CN104199799A Baud rate self-adaptation method and device based on CPLD
CN104184995A Method and system for achieving real-time linkage monitoring of networking video monitoring system
CN104159435A Structure for preventing monitoring equipment from condensation and method
CN104135645A Video surveillance system and method for face tracking and capturing
CN104134005A Presetting bit deviation computing method
CN104135644A Intelligent tracking cradle head having radar monitoring function and monitoring method
CN104135626A Device and method for automatically adjusting auxiliary lighting equipment
CN104038733A Sentinel early warning monitoring system
CN103916635A Ventilation system of video monitoring device
CN103962323A Outdoor pan-tilt camera anti-icing structure and control method