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CHANGZHOU CHANGHAOFA DIESEL ENGINE CO LTD

Overview
  • Total Patents
    16
About

CHANGZHOU CHANGHAOFA DIESEL ENGINE CO LTD has a total of 16 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 engines, pumps and turbines and machine tools are CHANGZHOU KOOP POWER MACHINERY CO LTD, KARMINSKIJ VALERIJ DAVIDOVICH and SCHWALLER IVO.

Patent filings in countries

World map showing CHANGZHOU CHANGHAOFA DIESEL ENGINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing CHANGZHOU CHANGHAOFA DIESEL ENGINE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zou Dingguo 16
#2 Xu Xudong 16

Latest patents

Publication Filing date Title
CN104653375A High-pressure connecting tube of diesel engine
CN104653334A Air-supplying device of diesel engine admission pipe
CN104653379A Auxiliary starting equipment of diesel engine
CN104653356A Engine air heating device
CN104647281A Device for disassembling diesel engine spindle and bearing
CN104564224A Residue removal structure for engine oil housing
CN104553752A Assembly structure of vehicle engine exhaust pipe
CN104564288A Exhaust temperature measurement connecting pipe of diesel engine
CN104564439A Oil-gas mixed structure of diesel engine
CN104565017A Unpowered back-up roll
CN104564361A Automobile throttle valve control system
CN104564223A Diesel engine oil sump
CN104564230A Universal gasoline engine breathing device
CN104564413A Seal structure for oil sump of automobile engine
CN104564289A Automobile gas exhaust tube
CN104564337A Automobile engine breathing sheet