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YIZHENG SHUANGHUAN EQUIPMENT MFG CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    237,496
About

YIZHENG SHUANGHUAN EQUIPMENT MFG CO LTD has a total of 18 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools and surface technology and coating are SHANGHAI MODERN ADVANCED ULTRA PREC MANUFACTURING CENTER CO LTD, WANG FUNAN and MIKROSA WERKZEUGMASCHINEN GMBH.

Patent filings in countries

World map showing YIZHENG SHUANGHUAN EQUIPMENT MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing YIZHENG SHUANGHUAN EQUIPMENT MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shaowei Ding 6
#2 Zhe Xu 5
#3 Xu Zhe 3
#4 Yin Fulai 3
#5 Li Gongwei 1
#6 Lyu Ying 1
#7 Zhang Bo 1

Latest patents

Publication Filing date Title
CN104372303A Position structure of arc targets of multi-arc ion coating apparatus
CN104647128A Machine tool
CN103567829A Burring machine for vacuum pump rotor
CN104647158A Machine tool with dust collection device
CN103769449A Rolling machine
CN103128669A Sand-blasting machine for piston ring before being plated
CN103132115A Ultrasonic separator for piston ring after being plated
CN102363276A Bushing ring port repair machine
CN102363271A Bushing ring hand grip
CN102463587A Integrated piston ring cutting device
CN102466121A Piston ring oil blowing device
CN102463492A Piston ring arranging mechanism
CN102464208A Mechanism for taking and arranging piston rings
CN102464209A Mechanism for taking piston rings
CN102463473A Piston ring cutting-assisting positioning mechanism
CN102463496A Dust suction apparatus for piston ring machining
CN102465788A Oil ring doctor blade opening positioning device
CN102463588A Piston ring-cutting device