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GUILIN CITY YANSHAN DISTRICT EDUCATION BUREAU TEACHING RES OFFICE

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    76,547
  • Filing trend
    ⇩ 100.0%
About

GUILIN CITY YANSHAN DISTRICT EDUCATION BUREAU TEACHING RES OFFICE has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, chemical engineering and machines are YU ZONGLIANG, METALLURG GES A G and POPP VICTOR.

Patent filings in countries

World map showing GUILIN CITY YANSHAN DISTRICT EDUCATION BUREAU TEACHING RES OFFICEs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing GUILIN CITY YANSHAN DISTRICT EDUCATION BUREAU TEACHING RES OFFICEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Changsheng 21
#2 Tang Jiafen 21

Latest patents

Publication Filing date Title
CN107976084A A kind of smelting furnace explosion-protection equipment
CN108007226A One kind alarm explosion-protection equipment
CN108007227A A kind of exhausting explosion-protection equipment
CN107976081A A kind of jingle bell explosion-protection equipment
CN107970666A One kind removal of impurities feed box
CN107976074A A kind of floating body cooling device
CN107976075A A kind of acoustic control cooling device
CN107694686A One kind filtering twin rollers
CN107976085A One kind spraying explosion-protection equipment
CN107694746A A kind of efficient feed box
CN107694685A A kind of rotating shaft twin rollers
CN107899656A A kind of material extrudes twin rollers
CN108007225A Explosion-protection equipment occurs for a kind of nitrogen
CN108007211A A kind of equipment water jetting cooler
CN107899741A One kind alarm feed box
CN107976073A One kind filtering cooling device
CN107976082A A kind of long explosion-protection equipment of service life
CN107976083A A kind of air purification explosion-protection equipment
CN107913842A One kind water spray feed box
CN108007212A One kind reflux cooling device