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Ningguo hongda electric furnace co ltd

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    53,917
  • Filing trend
    ⇧ 400.0%
About

Ningguo hongda electric furnace co ltd has a total of 32 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, materials and metallurgy and electrical machinery and energy are SCHAEFER FRANK W INC, MORGANITE THERMAL CERAMICS LTD and LECTROTHERM INC.

Patent filings in countries

World map showing Ningguo hongda electric furnace co ltds patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing Ningguo hongda electric furnace co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shaosong 25
#2 Wang Yang 7
#3 Sun Qitao 1
#4 Wang Shaoguo 1
#5 Wang Baoxian 1
#6 Zhao Kai 1
#7 Shi Yecai 1

Latest patents

Publication Filing date Title
CN112179133A Split type induction heating furnace
CN112113424A Energy-saving electric heating furnace for rolling steel
CN112113421A Self-stirring induction heating furnace
CN112113423A Open hob for an induction heating furnace
CN112097532A Electric stove with dustproof mechanism
CN112113420A Induction heating furnace with induction coil gap type heat dissipation
CN112122585A Bottom pouring type induction holding furnace
CN112097518A Low raw material loss induction heating furnace
CN112122598A Bottom pouring type induction holding furnace with anti-blocking flow passage
CN112113422A Electric heating furnace capable of reducing heat loss
CN109158583A Efficient rising pouring intermediate frequency holding furnace casting device
CN109269298A Electromagnetism smelting furnace auto feeding device
CN109226731A A kind of rising pouring intermediate frequency holding furnace with automatic cleaning sprue gate function
CN109443027A A kind of rising pouring intermediate frequency holding furnace
CN109226732A Rising pouring intermediate frequency holding furnace with automatic cleaning sprue gate function
CN107584089A Automatic molten steel preparation machine
CN105194967A Smoke dust treatment system of electric furnace
CN105241242A Bottom filling type medium-frequency induction holding furnace equipment
CN105244139A Electric reactor
CN105241156A Efficient water cooling system