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CHANGZHOU KOOP POWER MACHINERY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    156,447
About

CHANGZHOU KOOP POWER MACHINERY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are CHENGDU CHENGBANG DYNAMIC TEST INSTR CO LTD, SCHWALLER IVO and KARMINSKIJ VALERIJ DAVIDOVICH.

Patent filings in countries

World map showing CHANGZHOU KOOP POWER MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing CHANGZHOU KOOP POWER MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guanghui 18
#2 Ni Xuchu 14
#3 Jiang Jianbiao 11
#4 Wang Wenwei 6
#5 Nie Xiangyang 3
#6 Ma Pengfei 1
#7 Jiang Yulei 1
#8 Wu Jiawei 1
#9 Jiao Songhua 1

Latest patents

Publication Filing date Title
CN110374752A A kind of low-loss generator control circuit that solenoid valve is controllable
CN110185516A One kind can external oil filter single-cylinder air-cooled diesel engine oil channel structures
CN108626238A A kind of IC engine link rod and its manufacturing method
CN106321273A Cylinder cover used for engine and engine using cylinder cover
CN106150602A Silencer for automobile and method of work thereof
CN106032781A EGR stop value, and internal combustion engine and automobile using the same
CN106032769A Diesel engine double air inlet device and diesel engine and vehicle using same
CN104727887A Lubricating oil path of diesel engine and working method thereof
CN104727884A Lubricant passage way of diesel engine suitable for solving scuffing of cylinder bore of engine and working method of lubricant passage way
CN104727888A Lubricating oil way which fast pumps oil into lubricating oil channel and is used for diesel engine
CN104727886A Lubricating oil way for preventing engine oil backflow
CN104727885A Lubricating oil way of diesel engine with one-way valve and working method thereof
CN104727889A Diesel engine lubricating oil way suitable for rapidly pumping out engine oil
CN104675475A Lubricating oil circuit for quickly lubricating diesel engine and method for operating lubricating oil circuit
CN104675474A Diesel engine lubricating oil way pumping oil and lubricating rapidly
CN104727890A Lubricating oil way of diesel engine and working method thereof
CN104696041A Diesel engine oil gallery capable of solving engine bearing score
CN102691543A Lubricant oil passage of diesel engine and working method of lubricant oil passage