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JIANGSU GUANGHUA TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    151,534
  • Filing trend
    ⇩ 90.0%
About

JIANGSU GUANGHUA TECH DEVELOPMENT CO LTD has a total of 11 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, electrical machinery and energy and control are ALFEMO FENSTER, REFLEXA WERKE H P ALBRECHT and CHONGQING YUXINJIE CURTAIN WALL DOOR AND WINDOW ENG CO LTD.

Patent filings in countries

World map showing JIANGSU GUANGHUA TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing JIANGSU GUANGHUA TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Chunchuan 11

Latest patents

Publication Filing date Title
CN109403819A From fluid water curtain fire resistance rolling shutter door
CN108005535A A kind of detachable hinge singly opens steel timber
CN107939240A A kind of primary and secondary steel wood armored door with constriction plate
CN107701049A It is a kind of to be easy to that escapes singly to open steel wood armoured door
CN107842281A A kind of sound insulation antitheft primary-secondary steel timber
CN107654149A A kind of dismountable primary and secondary armoured door
CN107905699A A kind of fire-proof and water-proof singly opens steel wood armored door
CN107676013A One kind singly opens fire-proof and theft-proof steel wooden door
CN107701050A A kind of family expenses fireproof steel timber
CN107905698A A kind of modified list opens steel wood armored door
CN107795256A One kind singly opens armour steel wood fire resistant doorsets