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NORTHWEST BRANCH CHINA DATANG CORP SCI & TECH RES INST

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    41,657
  • Filing trend
    ⇩ 31.0%
About

NORTHWEST BRANCH CHINA DATANG CORP SCI & TECH RES INST has a total of 37 patent applications. It decreased the IP activity by 31.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and chemical engineering are JIANGXI ZHONGAN OCCUPATIONAL HAZARD EVALUATION AND TESTING CO LTD, RAUCH MARK S and JIANGSU JIAXIN ENV ENGINEERING CO LTD.

Patent filings in countries

World map showing NORTHWEST BRANCH CHINA DATANG CORP SCI & TECH RES INSTs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing NORTHWEST BRANCH CHINA DATANG CORP SCI & TECH RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Jingjuan 5
#2 Jia Xibu 4
#3 Guo Xinru 4
#4 Zhou Yuangui 4
#5 Hu Dongshuai 4
#6 Huang Xin 3
#7 Yuan Yuan 3
#8 Song Zhanbing 3
#9 Yang Aisheng 3
#10 Du Yue 3

Latest patents

Publication Filing date Title
CN109087774A A kind of walkie high-current demagnetization instrument and demagnetizing method based on Switching Power Supply
CN108905614A A kind of guiding device and thermal power plant SCR method denitration flue gas even distribution system
CN109141055A It is a kind of can uniform heat exchange direct air cooling system
CN109030739A A kind of pH value of slurry of desulfuration absorption tower and density online testing device and method
CN108744575A A kind of device and removing method for eliminating power plant's white cigarette
CN108744565A A kind of evaporative crystallization heat-exchanger rig and coal fired plant desulfurization wastewater Zero discharging system
CN108940190A A kind of preparation method and applications of modified zeolite
CN108872857A A kind of generator scene mixing pressure test device and method
CN108799015A A kind of Wind turbines overrunning protection circuit calibration equipment and method of calibration
CN109001592A A kind of resonant earthed system fault line selection method for single-phase-to-ground fault based on transient
CN108878943A A method of all-vanadium redox flow battery electrolyte is prepared using waste and old SCR catalyst
CN108649619A Hydroelectric units primary frequency modulation and active adjusting locking control method
CN108195857A A kind of auxiliary device for different-diameter pipeline non-destructive testing
CN108286728A A kind of power plant's step heating system
CN108328800A A kind of removal waste water of heat-engine plant heavy metal ion method
CN108132615A A kind of logic blocking method of the public electronic feed pump control system of unit
CN108073160A Thermoelectricity factory owner, the method for early warning of reheat steam temperature rapid decrease
CN107763609A A kind of modified economizer
CN107827306A A kind of thermal power plant desulfurization wastewater zero-discharge treatment system
CN107956731A The Forecasting Methodology that the change of Air Cooling Fan for Power Station frequency influences unit back pressuce parameter