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NANTONG TONGDA SILICON STEEL STAMPING TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    74,695
  • Filing trend
    ⇩ 14.0%
About

NANTONG TONGDA SILICON STEEL STAMPING TECH CO LTD has a total of 22 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, machine tools and packaging and shipping are JUSTEK CORP, ZHEJIANG XILING CO LTD and ELECTROMOTORS LTD.

Patent filings in countries

World map showing NANTONG TONGDA SILICON STEEL STAMPING TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing NANTONG TONGDA SILICON STEEL STAMPING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Hua 18
#2 Ma Yanping 8
#3 Wang Xiaofeng 7
#4 Wang Yue 7
#5 Shi Xiangfeng 4
#6 Zhang Jianlan 4
#7 Wang Hongmei 3
#8 Chen Wurong 2
#9 Song Zhifeng 2
#10 Jiang Chunping 1

Latest patents

Publication Filing date Title
CN111313624A Motor punching detection and pickup device
CN110429770A A kind of processing technology of copper bar rotor
CN110539110A Press-fitting welding mould
CN110480394A A kind of Vehicle Processing workpiece device
CN109969801A A kind of collating unit of motor stamping
CN109969764A A kind of adjustable motor stamping material loading platform
CN109639076A A kind of tool structure of adjustable elevator motor iron core
CN109660087A A kind of matrix form motor stamping vacuum intake gripper
CN109230509A A kind of motor stamping board migration device
CN109274227A A kind of motor stamping adjustable mechanical sucker gripper
CN108500437A A kind of adjustable positioning tool of ventilation channel plate resistance spot welding
CN108270332A A kind of motor is from riveting iron core calibration positioning device
CN108145512A A kind of electric machine iron core conveying line positioning
CN108150467A A kind of punching machine linkage die lifter
CN108110971A One kind is grading to rush from riveting iron core preloading device
CN108134490A A kind of 90 degree of turnover devices of assembly line
CN107553338A A kind of moveable iron-based dust collecting
CN107248801A A kind of cast-aluminum dummy shaft
CN108933507A A kind of processing technology of stator punching
CN108941307A One kind prevents dnockout from answering punch die not discharging device