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DALIAN ROILAND TECH CO LTD

Overview
  • Total Patents
    382
  • GoodIP Patent Rank
    3,900
  • Filing trend
    ⇩ 100.0%
About

DALIAN ROILAND TECH CO LTD has a total of 382 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets computer technology, measurement and control are BEIJING E HUALU INFORMATION TECH CO LTD, XI'AN XIAOGUANGZI NETWORK TECH CO LTD and SAGEM SECURITE.

Patent filings in countries

World map showing DALIAN ROILAND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 382

Patent filings per year

Chart showing DALIAN ROILAND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Yunong 382
#2 Zhou Xiutian 68
#3 Cang Bai 50
#4 Yu Weishuang 49
#5 Lu Zhenbo 45
#6 Wang Xinzhao 44
#7 Tang Lina 39
#8 Zhang Donghui 34
#9 Liu Dunliang 25
#10 Guo Kun 14

Latest patents

Publication Filing date Title
CN109955827A A kind of parallel-type vehicle activation system based on relay
CN109959928A Oil pipeline patrol UAV radar altimeter system
CN109959383A A kind of automatic parking paths planning method
CN109959927A Power-line patrolling unmanned plane radar altimeter system
CN110019166A Screen the method and customer defection early warning method of attribute data
CN109960981A Left and right vehicle wheel boundary alignment system and device based on gradient and picture contrast
CN109955219A Robot head revolution, pitching movement platform
CN109962642A Motor vehicle tyre generating set based on reverse electrowetting
CN109960977A Based on image layered conspicuousness preprocess method
CN109959906A It is a kind of improved than phase angle-measuring method
CN109961637A Vehicle detection apparatus and system based on more subgraphs fusion and significance analysis
CN109958767A Gearshift application method with scissor type telescopic mechanism
CN109959515A A kind of device of precise measurement braking distance
CN109963084A Pedestrian detection infrared photography lighting device
CN109959907A The method that a kind of pair of altitude information is handled
CN109959922A A kind of angle-measuring method in field of antenna
CN109961476A The localization method of the underground parking of view-based access control model
CN109958758A Automatic control gearshift based on linear motor
CN109962640A Electricity-generating floor tile and production based on reverse electrowetting technology, application method
CN109958768A A kind of automatic gear shift apparatus