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CHONGQING JIANSHE IND GROUP CO LTD

Overview
  • Total Patents
    68
  • GoodIP Patent Rank
    21,507
  • Filing trend
    ⇧ 77.0%
About

CHONGQING JIANSHE IND GROUP CO LTD has a total of 68 patent applications. It increased the IP activity by 77.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets weapons, measurement and surface technology and coating are SINGAPORE CHARTERED IND, ROCK RIVER ARMS INC and HAEMMERLI AG.

Patent filings in countries

World map showing CHONGQING JIANSHE IND GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 68

Patent filings per year

Chart showing CHONGQING JIANSHE IND GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Keyan 14
#2 Gong Hui 9
#3 Guo Xinpeng 9
#4 Zhao Yujiang 9
#5 Wang Mingjun 9
#6 Song Weidong 9
#7 Huang Yimin 9
#8 Peng Lu 9
#9 Luo Bo 9
#10 Zhou Yunfei 9

Latest patents

Publication Filing date Title
CN112195497A Controllable power supply and electrode automatic clamping device for deep small hole inner wall chromium plating
CN111947508A Pump action and semi-automatic transmission switching mechanism of shotgun
CN111678380A Double-chain wheel driving mechanism of firearm
CN111623690A Detection device and detection method for detecting position and size of gun body press fitting joint sleeve
CN111707137A Universal tripod for machine gun
CN111609755A Muzzle suppressor
CN111551076A Quick spacing locking structure
CN111397436A Gun barrel offset type rigid locking mechanism of pistol
CN111442692A Quick-change type pull-shell hook shaft limiting protection structure
CN111426234A Firing pin positioning and limiting structure assembled on frame body
CN111457786A Telescopic support positioning structure
CN111397437A Self-adaptive gas regulator for semi-automatic shotgun
CN111270282A Power supply and mobile chromium plating device for single piece of slender pipe part with independent power supply
CN111272006A Two-shaft ammunition feeder with longitudinal chain-removing function
CN111256526A Telescopic tube type bullet supply guide mechanism and guide method
CN111272007A Spiral guide machine head body structure
CN111256527A Cartridge chamber plug and assembly of cartridge chamber plug and firearm
CN110670100A Self-centering clamping cap for chromeplating inner wall of deep hole of slender pipe
CN110657704A Sorting device capable of loosing ammunition chain links and hand-operated ammunition loader
CN110595269A Bolt type sniper rifle bolt in-and-out guiding mechanism