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ZHEJIANG INST MECHANICAL & ELECTRICAL ENG CO LTD

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    135,498
About

ZHEJIANG INST MECHANICAL & ELECTRICAL ENG CO LTD has a total of 44 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are KRIVOSHEEV LEV S, NINGXIA SUNING NEW ENERGY EQUIPMENT CO LTD and TAIZHOU MEIXIN CASTING CO LTD.

Patent filings in countries

World map showing ZHEJIANG INST MECHANICAL & ELECTRICAL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 44

Patent filings per year

Chart showing ZHEJIANG INST MECHANICAL & ELECTRICAL ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Foundry moulding

Top inventors

# Name Total Patents
#1 Shen Yonghua 31
#2 Liu Tongbang 28
#3 Pan Dongjie 26
#4 Huang Liequn 22
#5 Xia Xiaojiang 21
#6 Ying Hao 21
#7 Zhu Dan 19
#8 Gao Qiang 18
#9 Hong Huaze 17
#10 Ma Yicheng 16

Latest patents

Publication Filing date Title
CN105127376A Anticollision upper blocking machine
CN105108073A Anti-collision lower case retaining machine
CN105108117A Mechanism and method capable of achieving sandbox pulsing and continuous conveying at same time
CN105108113A Case separating, hole ejecting and casting pushing machine
CN105108130A Pouring flat car positioning device
CN105108118A Continuous box separating and box combining machine
CN105195671A Embedded bimetal hammer, production method thereof and casting process based on sand-lined metal mold cast bimetal hammer
CN105130093A Processing technology of oily waste water from canteen
CN104959541A Pouring cup device used for iron mould-tectorial sand casting and pouring method
CN104708820A Photocuring 3D printing technology-based metal insert resin part rapid manufacturing method
CN104493094A Rapid precise casting technology based on photocuring 3D printing technique
CN104227567A Cleaning device and cleaning method of iron mold
CN103934420A Double working position iron based coated sand modeling apparatus for shuttle movement sand-shooting, and modeling method
CN103706780A Vibrating iron-type sand shooting vent cleaning device and method
CN103611889A Sand shooting device and method for sand lining molding of multiple metal molds
CN103611891A Sand lining molding machines suitable for tandem arrangement and arrangement method
CN103506568A Iron section removing device and method used during iron section sand cladding casting of shuttle-type top plate
CN103447812A Box clamping bolt unscrewing device
CN103394678A Transport trolley provided with boxcars
CN103394906A Box clamp bolt locking device