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Yan cheng xiang

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    111,818
  • Filing trend
    ⇧ 50.0%
About

Yan cheng xiang has a total of 17 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2009. It filed its patents most often in Taiwan. Its main competitors in its focus markets furniture and games, control and packaging and shipping are YAN JASON, ECOVACS ROBOTICS CO LTD and SHENZHEN CITY SILVER STAR INTELLIGENT POLYTRON TECH INC.

Patent filings in countries

World map showing Yan cheng xiangs patent filings in countries
# Country Total Patents
#1 Taiwan 17

Patent filings per year

Chart showing Yan cheng xiangs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Cheng-Xiang 14
#2 Yu Zhi-Cheng 1
#3 Yan Jason 1
#4 Xie Cheng-Han 1
#5 Gan Wen-Long 1
#6 Qiu Zhan-Feng 1
#7 Li Neng-Zhuo 1
#8 Wang Qing-Guo 1

Latest patents

Publication Filing date Title
TWI715292B Cleaning robot with fan brake device
TW202039271A Obstacle crossing device of robot providing robot with climbing function to prevent from idling or being trapped
TW202036317A Method for robot to dock with charging station in which the robot moves toward a charging station by alternately entering an overlapping area and an un-overlapping area defined by transmission ranges of two transmission signals from the charging station
TW202028902A Virtual wall apparatus, robot and control method thereof entering the open region without the guide of the virtual wall apparatus after entering the separated region for the activity time
TWI698211B Fully floating contact redirecting device for cleaning robot
TWI687709B Sensing device with conical reflector for making two-dimensional optical radar
TW202024573A Robot trapping detection device comprising a detectable object movable by a driving element and a detecting object detecting the positional variation of the detectable object
TW202002877A Automatic cleaning robot
TWI639466B Photocatalyst composition
TWI643595B Sweeping and suction device, dust-collecting box thereof, and cleaning robot using the same
TW201909812A Jet cleaning structure of cleaning robot
TW201802489A Rotary distance sensing device
TW201706153A Displacement mechanism of mobile device
TW201704914A Robot for automatically adjusting moving path and method thereof
TW201035710A Edge following movement device
TW201029617A Mobile base of cleaning device