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QIQI SCIENCE & TECHNOLOGY CO

Overview
  • Total Patents
    25
About

QIQI SCIENCE & TECHNOLOGY CO has a total of 25 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets telecommunications are WOETZEL FRANK E, SHENZHEN KUANG-CHI SOPHISTICATED TECH CO LTD and AVANTEGO AB.

Patent filings in countries

World map showing QIQI SCIENCE & TECHNOLOGY COs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing QIQI SCIENCE & TECHNOLOGY COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

# Technology
#1 Antennas

Top inventors

# Name Total Patents
#1 Fang Jianxing 4
#2 Gao Jianrong 3
#3 Zhan Changgeng 3
#4 Lai Zhongmin 2
#5 Zhenjia Huang 2
#6 Zheng Weili 2
#7 Huang Zongfang 2
#8 Zheng Pingxi Zhang 1
#9 Zhongmin Lai 1
#10 Junqing Wang 1

Latest patents

Publication Filing date Title
CN1905274A Notebook computer and antenna thereof
CN1901644A Ultra high frequency active antenna amplifier for digital video frequency broadcast receiver and relative circuit
CN1896750A Current detector with variable outputting level
CN1897727A Method and related system for displaying realtime information by cell phone
CN1855625A Planar monopole antenna
CN1825705A Angle regulator and satellite antenna with angle regulator
CN1750320A Integrated wave collector
CN1680902A Electronic system and mobile communicating apparatus thereof
CN1681155A Wireless radio wave receiver
CN1649255A Signal processor and its signal processing circuit
CN1619878A Signal receiving device
CN1617616A Antenna group
CN1617607A Communication device
CN1466240A Planar multi-frequency monopole antenna
CN1391311A Antenna for radio transmission device
CN1391356A Transmitter with omnidirectional radiation for radio communication and radio commmunication equipment using it
CN1391416A Adjustable antenna for radio transceiver
CN1343027A Combined bidirectional feeder of satellite antenna
CN1338795A Antenna unit for portable device
CN1339850A Rotary device for disc type antenna