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YUCHAI PILING CHANGZHOU CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    240,679
About

YUCHAI PILING CHANGZHOU CO LTD has a total of 13 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are TOMOE TECHNICAL RES COMPANY LT, JINDEX PTY LTD and DEFONTAINE FRERES FILS.

Patent filings in countries

World map showing YUCHAI PILING CHANGZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing YUCHAI PILING CHANGZHOU CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Bao Hongping 7
#2 He Lantao 6
#3 Wang Meng 5
#4 Qin Aiguo 4
#5 Jiang Yuansheng 4
#6 Zhou Xianxian 2
#7 Zhou Wen 2
#8 Shao Wenwu 1
#9 Pan Pengpeng 1
#10 Liang Weidong 1

Latest patents

Publication Filing date Title
CN104847723A Automatic-control motor system
CN103206173A Novel installing structure of central swivel joint
CN103085658A Engine suspension device with transfer case
CN102913123A Wedge key bar for power head and power head
CN102913128A Device for improving stress and stability of rotary drilling machine
CN102913122A Rotary drilling rig under all-electric pilot control
CN102897235A Cylinder slideway double-limiting telescopic crawler-type chassis
CN102910216A Self-dismountable telescopic crawler type chassis
CN102865001A Gas spring opening and closing door of rotary drilling rig cover element
CN103088860A Double-winch suspension device
CN103089723A Double-winch synchronous control system
CN103089143A Pure electric hydraulic rotary drilling rig
CN103090589A Air conditioner operating on power-driven rotary drilling rig independently