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CHONGQING DAJIU SCIENCE & TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    26
About

CHONGQING DAJIU SCIENCE & TECHNOLOGY DEV CO LTD has a total of 26 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and measurement are CHANGZHOU KAIFA GUANGMING CASTING FACTORY (GENERAL PARTNERSHIP), HANJIANG MACHINE TOOL CO LTD and SHENGRUI TRANSMISSION CO LTD.

Patent filings in countries

World map showing CHONGQING DAJIU SCIENCE & TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing CHONGQING DAJIU SCIENCE & TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Yong 26
#2 Yuan Hua 1
#3 Chun Jian 1
#4 Lu Defu 1

Latest patents

Publication Filing date Title
CN103707158A Polishing device for general gasoline engine case body
CN103711576A One-way transmission device used for general gasoline engine
CN103711862A One-way motion mechanism for processing parts of general gasoline engine
CN103707046A Discharging device of bearing for general gasoline engine
CN103707157A Polishing device for general gasoline engine frame
CN103707219A Clamping mechanism for general gasoline engine testing
CN103711578A One-way transmission mechanism for general gasoline engine
CN103711860A Intermittent device for part production of general gasoline engine
CN103711584A Rack for general gasoline engine
CN103707108A Mechanism for general gasoline engine processing
CN103711850A Belt type general machine speed changing device
CN103711855A Conical surface speed transformation for general gasoline engine
CN103711852A Rock shaft type gasoline engine adjusting device
CN103711851A Durable belt type general machine speed adjusting device
CN103711585A Universal gasoline engine rack with slide groove
CN103697134A Adjustment device of hemispherical universal gasoline engine
CN103711575A Universal gasoline engine cone-type speed variator
CN103711861A One-way feeding mechanism for processing parts of general gasoline engine
CN103758635A General petrol engine occupying small space
CN103696854A Device for preventing inversion of general gasoline engine