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BEIJING DINGHAN TECH CO LTD

Overview
  • Total Patents
    154
  • GoodIP Patent Rank
    9,375
  • Filing trend
    ⇧ 393.0%
About

BEIJING DINGHAN TECH CO LTD has a total of 154 patent applications. It increased the IP activity by 393.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and medical technology are SICHUAN HONGYI WISDOM IP OPERATION CO LTD, HEFEI FENGJIE BIOTECHNOLOGY CO LTD and FOSHAN GUANGXIE ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing BEIJING DINGHAN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 154

Patent filings per year

Chart showing BEIJING DINGHAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Jinglong 59
#2 Dong Lizhi 39
#3 Wen Qi 7
#4 Zhang Qingfeng 6
#5 Liu Yong 6
#6 Lu Yanwei 4
#7 Liao Tao 4
#8 Liu Xiaoping 3
#9 Liu Daibing 3
#10 Du Zhanlin 3

Latest patents

Publication Filing date Title
CN112099515A Automatic driving method for lane change avoidance
CN112263736A Dialysis tube fixing treatment device for nephrology department
CN112269453A Big data processor cooling system for kidney disease management
CN112239001A Multifunctional health care box for diabetic patients
CN111982606A Urine collection equipment to kidney patient
CN112170285A Cleaning equipment is used in image sensor chip production
CN112083204A Semiconductor device and probe test method thereof
CN111951383A Face reconstruction method
CN111713306A Novel household balsam pear cultivation frame
CN111664837A Continuous longitudinal slope section data measuring device for expressway
CN111733737A Highway wave form roof beam guardrail regeneration structure
CN111645768A Crawler robot and part design method thereof
CN111474049A Pendulum hammer impact experiment platform for testing mechanical property of surface of composite material
CN111549982A Shear force wall construction light reinforcing bar fixture is built in room
CN111578874A Automatic bridge detection alarm method
CN111535171A Bridge maintenance system
CN111523437A Method for detecting video category
CN111254844A Deviation-correcting and resetting device and method for bridge pier stud
CN111249893A Urban factory waste flue gas collecting and processing system
CN111169612A Sediment capturing equipment for marine environment monitoring