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NANJING DIWA MACHINERY MFG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,704
  • Filing trend
    0.0%
About

NANJING DIWA MACHINERY MFG CO LTD has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and mechanical elements are NIDEC MOTORS & ACTUATORS GERMANY GMBH, FAULHABER MINIMOTOR SA and NINGBO YINZHOU HENGTAI ELECTROMECHANICAL CO LTD.

Patent filings in countries

World map showing NANJING DIWA MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NANJING DIWA MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Zhu Jianchang 12

Latest patents

Publication Filing date Title
CN108054872A Permanent-magnet stepless variable-speed speed reducer
CN108011465A One kind is used to stir industry permanent-magnet synchronous direct drive motor bearing structure
CN108054868A A kind of bucket elevator permanent-magnet synchronous direct drive motor anti-reversing structure
CN107618001A A kind of safe assembling method of deceleration oil sealing
CN107664577A A kind of reductor test run method
CN106877626A A kind of band air-cooled speed-regulating type magnetic coupler of pulley governor motion
CN106130314A A kind of flexible intelligent speed-regulating type magnetic bonder
CN105119465A Double-magnetic wheel flexible magnetic brake
CN104953790A Delayed type magnetic coupler with actuating apparatus and radial ejector rod
CN104967280A Radial buffer-type magnetic coupler
CN104953789A Delayed type magnetic coupler with actuating apparatus and radial adjusting taper disc
CN104993671A Flexible magnetic brake