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Ningbo hongda motor die co ltd

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    56,709
  • Filing trend
    ⇩ 20.0%
About

Ningbo hongda motor die co ltd has a total of 46 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets machine tools and electrical machinery and energy are CHANGXIANG FEIXIANG SHEET METAL TECH CO LTD, HANSHAN RONGYUAN METAL PRODUCTS CO LTD and GU LIJUAN.

Patent filings in countries

World map showing Ningbo hongda motor die co ltds patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing Ningbo hongda motor die co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Song Hongjie 37
#2 Xu Jiankai 10
#3 Fang Yi 10
#4 Hongjie Song 9
#5 Wang Haisheng 7
#6 Jian Yang 4
#7 Deng Weiguo 4
#8 Li Xianping 4
#9 Yuan Junkun 4
#10 Wang Jian 3

Latest patents

Publication Filing date Title
CN112025552A Plane grinding bevel processing clamp, manufacturing method and application method
CN111112473A Fold and rivet degree of depth stop gear
CN110947841A Dual-purpose mechanism for guiding and protecting strip material from error delivery
CN109226533A self-lubricating multi-station progressive die
CN109226534A The oily mechanism of punch
CN109128919A Milling Machining clamping method and its clamping structure
CN109365617A Using the blanking single-stroke mould of suction device
CN107138595A Circular gasket quick Fabrication mechanism
CN107243540A Using the blanking single-stroke mould of buoyant device
CN107138568A Steel pipe bending method and its fixture
CN107081369A Correcting pin mechanism in the middle of multi-station progressive die
CN107052135A The anti-tripping waste structure of big piece groove profile cavity plate
CN106734519A For the cylinder device for piling sheets structure of blanking die
CN106541153A Electromotor progressive die die block processing technology for inner hole method and products thereof
CN106345903A Motor core progressive die guide pin positioning method and guide pin positioning device thereof
CN106378381A Triangular waste bending, material bumping and blanking method as well as strip material obtained according to method
CN106270113A One is waved and is rushed blanking single-stroke mould
CN105234269A Three-plate motor iron-core progressive die
CN105119394A A parting slip laminated-riveting type motor iron core, a manufacturing method thereof and a special-purpose apparatus for the method
CN105252383A Grinding method for motor iron core progressive die folding-riveting terrace dies and folding-riveting pressing rods and equipment thereof