Learn more

MAANSHAN HONGMAI SPECIALIZED DESIGN CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    65,259
  • Filing trend
    ⇧ 22.0%
About

MAANSHAN HONGMAI SPECIALIZED DESIGN CO LTD has a total of 25 patent applications. It increased the IP activity by 22.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, transport and civil engineering are LEE ALLEN, SWENCO PRODUCTS INC and HUANG FU-HSIANG.

Patent filings in countries

World map showing MAANSHAN HONGMAI SPECIALIZED DESIGN CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing MAANSHAN HONGMAI SPECIALIZED DESIGN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Li 24

Latest patents

Publication Filing date Title
CN110336155A A kind of socket
CN110323621A A kind of socket box
CN111355095A Seat body sheath
CN111463599A Socket
CN109672052A A kind of socket box
CN109244768A Electric connector male head, electric connector base and electrical appliance module
CN109083513A Lockset and key
CN109244726A Socket box, jack module and modular jack
CN108963503A A kind of compensation safety socket of stroke
CN109193243A Modular cartridge, jack module and modular jack
CN110829102A Module box and module socket
CN108550485A A kind of increasing journey detachable key switch
CN108666788A A kind of modular jack box
CN108461319A A kind of a kind of socket false-touch prevention switch and switched using the false-touch prevention
CN108390225A A kind of protection against electric shock electric connector and a kind of modular jack using the electric connector
CN108382508A A kind of bicycle for external equipment power supply
CN108302031A A kind of current stabilization hydraulic pump and a kind of current stabilization Transmission system using the current stabilization hydraulic pump
CN107792260A A kind of bicycle for external equipment power supply
CN106911025A A kind of force balance type plugs and sockets assembly
CN106848674A A kind of anti-aging socket