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SICHUAN CHENGDU CHENGGONG CONSTRUCTION MACHINERY CO LTD

Overview
  • Total Patents
    11
About

SICHUAN CHENGDU CHENGGONG CONSTRUCTION MACHINERY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are TAKANISHI ATSUO, HOLLIDAY THOMAS and TAIZHOU CITY HAILING DISTR YUCHUN MACHINERY FACTORY.

Patent filings in countries

World map showing SICHUAN CHENGDU CHENGGONG CONSTRUCTION MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SICHUAN CHENGDU CHENGGONG CONSTRUCTION MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Gearing

Top inventors

# Name Total Patents
#1 Jianzong Liang 4
#2 Shuishen Wu 3
#3 Zhang Mengxia 3
#4 Liang Jianzong 3
#5 Haiyan Luo 3
#6 Li Hua 3
#7 Wu Shuishen 3
#8 Wang Zhang 2
#9 Zhinan Jiao 2
#10 Zhengjun Cai 2

Latest patents

Publication Filing date Title
CN103423385A Mining dump truck power shift gearbox
CN102401045A Built-in multi-plate wet brake
CN102401134A Wet brake with step sealing structure
CN102003502A Power shift speed changer for engineering machinery
CN102003501A Shift transmission suitable for engineering machinery
CN101804782A Novel hydraulic system of drive axle cooling system
CN101737140A Engine radiating and wind guiding system for high-power machinery
CN101666402A Plane sealing structure of hydraulic tube and processing method
CN101363303A Dumping hinge mechanism
CN101362425A Air-condictioning ventilating unit inside vehicle driving cab
CN101240832A Dynamic gear shifting transmission-gear box suitable for engineering machinery