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SEC ELECTRIC MACHINERY CO LTD

Overview
  • Total Patents
    170
  • GoodIP Patent Rank
    34,033
  • Filing trend
    ⇧ 33.0%
About

SEC ELECTRIC MACHINERY CO LTD has a total of 170 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, machine tools and measurement are TELLHOW SHENYANG ELECTRIC MACHINE CO LTD, Kessler energy GmbH and SCHERBIUS ARTHUR.

Patent filings in countries

World map showing SEC ELECTRIC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 170

Patent filings per year

Chart showing SEC ELECTRIC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jianyu 39
#2 Liu Guohui 11
#3 Chen Xiao 9
#4 Wang Jiankai 9
#5 Gong Kejin 8
#6 Wang Hao 8
#7 Xiao Lifang 7
#8 Liu Chuanyou 7
#9 Song Jun 7
#10 Sun Kai 6

Latest patents

Publication Filing date Title
CN108832778A A kind of assembly method of the high high-power high speed and high pressure motor in low center
CN108900045A A kind of winding type permanent magnet coupling speed regulator rotor assembling method
CN108827201A One kind detecting outer circle trip gear on dynamic balancing machine
CN108718140A A kind of permanent magnet synchronous motor assembly unit
CN109149824A A kind of permanent magnet machine rotor
CN109149880A A kind of built-in permanent magnetic rotor pressing ring
CN108462276A A kind of rotor of steam turbo generator winding overhang retaining ring insulation system
CN107546899A A kind of end fixed structure of rotor lap winding
CN107546902A A kind of brush rocker structure of large-sized low-speed direct current lifting motor
CN107546935A Magneto rotating shaft fixed structure
CN107546905A A kind of high-speed electric expreess locomotive bearing assembling structure
CN107546903A A kind of high-speed electric expreess locomotive leak-proof arrangement
CN107546882A A kind of high-speed electric expreess locomotive retaining ring structure
CN107528405A The sealing device of dust explosion-proof motor
CN107511716A Steam turbo generator line embedding groove cutting tool cleaning device
CN107516973A Coiling electric motor cooler
CN107508395A Permanent magnet machine rotor
CN105515262A Sliding bearing double sealing structure
CN105490423A Asymptotical equalizing wire structure
CN105449971A Split fastening structure for compensation end line of DC motor