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41ST INST CETC

Overview
  • Total Patents
    122
About

41ST INST CETC has a total of 122 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are KOIZUMI YUZURU, REGIONAL NYJ NEKOMMERCHESKIJ FOND PODDERZHKI I RAZVITIJA PETERBURGSKOJ NAUKI KUL TURY I SPORTA and HIRASHIRO YOSHIMICHI.

Patent filings in countries

World map showing 41ST INST CETCs patent filings in countries
# Country Total Patents
#1 China 122

Patent filings per year

Chart showing 41ST INST CETCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Zhi 6
#2 Xiangmin Chen 6
#3 Yang Dongying 5
#4 Ling Yunzhi 5
#5 Zuo Yongfeng 5
#6 Fan Xiaoteng 5
#7 Dan Liu 5
#8 Bo Lu 4
#9 Gao Yesheng 4
#10 Zhou Junjie 4

Latest patents

Publication Filing date Title
CN103267902A Fast antenna testing device and method based on hardware triggering
CN103269222A Achieving method and device of variable code element rate vector signal
CN103199329A Manufacturing method of high flatness index broadband high-power attenuator
CN103147076A Surface metallization method for complicated hard polyimide shielding cavity
CN103152034A Decimal frequency dividing phase-locked loop circuit and control method for frequency dividing ratio
CN103164360A Test resource management method for supporting parallel test
CN103117972A Method and device for analyzing vector signals
CN103076470A Shielding method and shielding structure of radio frequency test circuit
CN103095254A Pulse slide change signal generation circuit based on field programmable gate array (FPGA)
CN103078767A Method and device for testing throughput of WAN (Wide Area Network) at single port and at full wire speed
CN103077135A Test resource management method capable of supporting parallel tests
CN103076085A Method for simultaneously measuring broadband visible light and near-infrared radiation
CN103264202A Brazed layer predeposition method
CN103018731A Radio-frequency hardware time domain gate circuit based on narrow-pulse modulators
CN103021891A Hybrid integrated circuit metallization interconnecting method
CN103028848A Method for machining medium substrate by utilizing laser
CN102965702A Method for improving uniformity of thickness of nickel electroplating layer
CN102929677A Loading system and method of multiple digital signal processors (DSPs)
CN102928203A Device and method for calibrating cut-off wavelength of polarization maintaining optical fiber
CN102914699A Modulation domain measuring system and method thereof