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DALIAN INNOVATION GEARBOX MFG CO LTD

Overview
  • Total Patents
    18
About

DALIAN INNOVATION GEARBOX MFG CO LTD has a total of 18 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 machine tools, surface technology and coating and mechanical elements are TSENTRALEN NII METALOREZHESHTI, LUOYANG JIANHAO HEAVY MACHINERY LTD COMPANY and YIN KEHUA.

Patent filings in countries

World map showing DALIAN INNOVATION GEARBOX MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing DALIAN INNOVATION GEARBOX MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Jizhong 3
#2 Li Fuguang 3
#3 Quan Kuide 2
#4 Liu Yingchao 2
#5 Li Haixia 2
#6 Ling Tong 2
#7 Qu Xianwei 2
#8 Ren Suhong 1
#9 Dong Jinlu 1

Latest patents

Publication Filing date Title
CN104004986A Furnace temperature uniformity test tool of gear ion nitriding furnace
CN103834912A Anti-carbon black tool for gear nitridation
CN103831783A Tool dismantling device
CN103831467A Gear broaching key positioning fixture
CN103836149A Improved diesel engine crankshaft gear key groove
CN103831652A Clamp for end face turning
CN103835812A Diesel engine camshaft signal transmitting device
CN103831486A Gear shaving tension spindle fixture
CN103837054A Radial runout tolerance testing fixture for gear ring of gear
CN103122929A Bearing for idle gear of diesel engine
CN103831456A Curved-surface radial plate hole chamfering tool
CN103831485A Tensioning fixture for gear grinding
CN103831719A Edge-grinding clamp with large inner bore
CN103831484A Taper-hole gear hobbing clamp
CN103831678A Center limiting device for cylindrical grinding machine
CN103834767A Simple oil-control vehicle
CN103831732A Shield tool for local sand blasting of gear
CN103836082A Coupling