Learn more

TIANJIN TIRNFR HEAVY HYDROELEC

Overview
  • Total Patents
    28
About

TIANJIN TIRNFR HEAVY HYDROELEC has a total of 28 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are UNIV HSIUPING SCI & TECH, SRED AZ VNII ISPOLZOVANIYA GAZ and NI SEKTOR V PROEKTNO IZYSKATEL.

Patent filings in countries

World map showing TIANJIN TIRNFR HEAVY HYDROELECs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing TIANJIN TIRNFR HEAVY HYDROELECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Junxin Zhang 7
#2 Chunling Lu 7
#3 Qingchen Dan 5
#4 Xuejun Zhou 3
#5 Weihong Li 3
#6 Jianmin Guo 3
#7 Ruihong Mu 3
#8 Youli Liu 3
#9 Jiang Sun 2
#10 Wenyan Xu 2

Latest patents

Publication Filing date Title
CN102003329A Pipe flow type hydraulic generator
CN102049453A Processing pressing device of frame forming press
CN102069252A Method for manufacturing pole coil
CN101877517A Generator coil insulating board chamfering device and processing method thereof
CN101876521A Measuring device with through-flow water guiding part sleeved with external water ring SR part
CN101877518A Adjustable stator bar molding press device and machining method thereof
CN101850476A Generator strip-shaped conductor bar electric lead silver soldering processing method
CN101814782A Anti-corona processing method of coil of stator of motor
CN101783550A Generator unit stator iron core pressing method
CN101699725A Pole core press mounting device of generator rotor of hydro-power generating unit
CN101402151A Welding method and apparatus for stop motion stick for motor stator iron core
CN101408776A Control method and apparatus of coil gelatination furnace
CN101355270A Halo-proof structure for motor stator coil and processing method thereof
CN101303394A Device and method for testing hydroelectric generating set electricity generator stator core
CN101264566A Method for processing water distributor
CN101265871A Electrohydraulic synchronous cylinder type valve servo synchronous control system
CN101265872A The water turbine that has cylinder type valve servo
CN101267143A A welding method for power generator rotor magnetic pole
CN101267141A Vertical water wheel power generator no fan ventilation cooling device
CN101262154A Welding technology for large and middle-scale synchronous generator stator bar connection wire