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BEIJING NEGO AUTOMATION TECH

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    176,007
About

BEIJING NEGO AUTOMATION TECH has a total of 38 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are BALTARUTA SIA, SHANGHAI DOUBLE X TECHNOLOGY CO LTD and BEIJING YINWANTE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing BEIJING NEGO AUTOMATION TECHs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing BEIJING NEGO AUTOMATION TECHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jia Limin 30
#2 Liu Zhan 27
#3 Lei Tao 26
#4 Tong Yibin 13
#5 Pang Yu 8
#6 Zhou Fei 5
#7 Han Xuejiao 2
#8 Ziyang Wang 2
#9 Yibin Tong 2
#10 Jingdou Liu 2

Latest patents

Publication Filing date Title
CN105281582A Closed box type water cooling photovoltaic power station and intra-box environment control method thereof
CN105240210A Wind generation set condition monitoring system based on voice recognition
CN105201740A Automatic control system and method for yaw braking torque of wind generating set
CN105207454A New energy power generation converter control power supply and converter comprising same
CN105226930A A kind of reactive power control method being applied to grid-connected current transformer
CN104166938A Wind power operation and maintenance command system based on mobile phone APP
CN103795270A Water-cooled photovoltaic inverter
CN103795282A High-power water-cooled type photovoltaic inverter
CN103670950A Mobile wind power generating set state monitoring system
CN103711645A Wind generating set state evaluation method based on modeling parameter feature analysis
CN103852255A Typical transmission fault intelligent diagnosis method based on neural network wind generating set
CN103670921A Wind generating set intelligent condition monitoring system
CN103645060A Method for recognizing and diagnosing sudden failures of wind generating set based on state monitoring system
CN103515971A Designing method of shafting vibration filter of permanent magnetic direct drive type wind turbine generator system
CN103488804A Method for modeling grid-connection power model of constant-speed fixed-pitch draught fan
CN103475018A Adaptive grid-connected inverter control method based on dynamic power grid resonant frequency identification
CN103457286A Grid-connected inverter control method for eliminating specific frequency energy fluctuation
CN103452747A Fan tower load shedding method based on damping devices
CN103452768A Fan tower load shedding method based on separated engine room
CN103375332A Dynamic optimization method for optimal resisting moment in variable-speed variable-pitch wind generating unit