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CHINA INSTITUTE OF RADIO WAVE PROPAGATION CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH IN

Overview
  • Total Patents
    87
  • GoodIP Patent Rank
    16,538
About

CHINA INSTITUTE OF RADIO WAVE PROPAGATION CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH IN has a total of 87 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets measurement, telecommunications and civil engineering are ZHANG KEHANG, SEASPACE CORP and WRIGHT THOMAS M B.

Patent filings in countries

World map showing CHINA INSTITUTE OF RADIO WAVE PROPAGATION CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH INs patent filings in countries
# Country Total Patents
#1 China 87

Patent filings per year

Chart showing CHINA INSTITUTE OF RADIO WAVE PROPAGATION CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH INs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Jian 14
#2 Gao Shichang 10
#3 Zhen Weimin 10
#4 Ren Xiaofei 10
#5 Li Zhiqiang 9
#6 Xia Xiaoyun 8
#7 Li Qingliang 8
#8 Zhao Peng 8
#9 Yin Zhiying 8
#10 Li Xin 8

Latest patents

Publication Filing date Title
CN112285792A Receiving circuit of interwell electromagnetic imaging system and operation method thereof
CN112285789A Array type electromagnetic induction probe based on differential receiving and detection method thereof
CN111965671A GNSS signal quality monitoring and interference monitoring positioning system and method
CN111734390A Multifunctional ground depth acquisition system for well logging
CN111830596A Prediction method for single-station UHF frequency band ionosphere scintillation event occurrence duration within half an hour in future
CN111812598A Time domain and frequency domain multi-feature-based ground and sea clutter classification method
CN111463556A Wide-beam magnetoelectric dipole antenna
CN111490339A Novel double-frequency horizontal omnidirectional near-field resonant parasitic antenna
CN111276802A Fractal reconfigurable vehicle-mounted short wave antenna
CN110965988A Array dielectric logging instrument probe installed on sidewall contact device
CN111060543A Rock core element scanner
CN111076782A Rock debris flow measuring device and measuring method
CN110943703A Novel material VU waveband broadband power amplifier for dielectric logging instrument
CN111022033A Microwave array sidewall contact and wall-contact dielectric logging instrument
CN111060534A Circuit device for nondestructive real-time detection of hole defects in concrete filled steel tubular column and detection method thereof
CN111236929A Easily-processed and realized electromagnetic wave resistivity instrument while drilling
CN111596372A Water-containing porosity and mineralization degree inversion method based on electromagnetic wave measurement system
CN111071973A Split type under-pressure filling and sealing system applicable to various viscosities and filling and sealing method thereof
CN111022042A Direct current logging measurement system based on laboratory
CN111022041A Transient field through-casing resistivity logging system receiving circuit