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ZHEJIANG HAIWANG ELECTRIC MACHINE CO LTD

Overview
  • Total Patents
    11
About

ZHEJIANG HAIWANG ELECTRIC MACHINE CO LTD has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and China. Its main competitors in its focus markets machine tools are APUREN CO LTD, NITTETSU JITSUGYO CO LTD and VAUGHAN AND BUSHNELL MFG CO.

Patent filings in countries

World map showing ZHEJIANG HAIWANG ELECTRIC MACHINE CO LTDs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 8
#2 EPO (European Patent Office) 2
#3 China 1

Patent filings per year

Chart showing ZHEJIANG HAIWANG ELECTRIC MACHINE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Wang Wenjiang 10
#2 Wenjiang Wang 1

Latest patents

Publication Filing date Title
WO2013174217A1 Quickly replaceable dual-purpose drill chuck and electric hammer drill using same
WO2013078781A1 Novel electric hammer
WO2011088634A1 Quick clamping device of electric hammer
WO2011088633A1 Electric tool with transmission mechanism
WO2011088630A1 Connecting rod for electric hammer
WO2011088629A1 Self-locking device of electric hammer
EP2527097A1 Heavy double button type multifunctional electric hammer
CN101758486A Light single-button multifunctional electric hammer