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DING SHILAI

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    86,059
  • Filing trend
    ⇩ 64.0%
About

DING SHILAI has a total of 26 patent applications. It decreased the IP activity by 64.0%. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and control are CIXI GEXIN MOTOR CO LTD, YANGZHOU HUASHENG MOTORS MFG CO LTD and ZHANG XIAN.

Patent filings in countries

World map showing DING SHILAIs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing DING SHILAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Shilai 26
#2 Li Zhenzhong 14
#3 Ding Yingying 11
#4 Guo Junshan 6
#5 Zhang Yan 5
#6 Ding Shidong 5
#7 Ding Lei 5
#8 Guo Guoqin 5
#9 Li Xiaoli 4
#10 Ding Xian 4

Latest patents

Publication Filing date Title
CN109272828A Quadratic sine formula and application method
CN110504815A Double Permanent magnet DC magnetic force emitters
CN108412733A Single phase ac air pump
CN108539955A Short stroke switched relutance linear motor and application
CN108448754A Double structure switching magnetic-resistance direct current generator
CN108183590A Permanent-magnet type DC generator
CN108039783A Permanent magnet DC motor
CN107975466A A kind of magneto air pump
CN107756335A Magneto DC-AC two-use nailing gun
CN107733199A Permanent magnetic DC electric rotating machine
CN107707098A Permanent magnetic DC linear electric motors
CN107742967A Magneto half-wave oxygen increasing pump
CN107565790A Magneto small-size punching machine
CN107571204A Magneto electric nail gun
CN107355362A Magneto air pump
CN106921227A A kind of absence of commutator permanent magnet DC motor
CN106712333A Design method of no-commutating permanent magnet direct current rotating motor
CN106959047A A kind of DC electromagnetism big gun
CN106712445A Design method of permanent magnet direct-current Electromagnetic ejection linear motor
CN103915927A Method for transforming three-phase synchronous generator into single-phase alternating-current generator