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HENAN HUATAI BUILDING MATERIALS DEV CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    107,976
About

HENAN HUATAI BUILDING MATERIALS DEV CO LTD has a total of 21 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and machines are AKIYAMA SAKAE, KUREHA KANKYO KK and G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA KOMSOMOL SKIJ NA AMURE GTU GO.

Patent filings in countries

World map showing HENAN HUATAI BUILDING MATERIALS DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing HENAN HUATAI BUILDING MATERIALS DEV CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Jianhua 18
#2 Sun Gensheng 13
#3 Hua Zhengui 11
#4 Zhang Lei 10
#5 Liu Jian 8
#6 Li Shang 8
#7 Lyu Wenpiao 6
#8 Li Wen 4
#9 Yue Zhicheng 4
#10 Chu Fengchen 4

Latest patents

Publication Filing date Title
CN105174997A Light foamed soil for high speed railway station maintenance and change filling
CN105000904A Lightweight foamed soil used for filling prefabricated lining bulk materials used for high-speed rail
CN105016770A Bridge span reduction method and special-purposed bridge span reduction backfill material
CN105016768A Lightweight foam soil applied in subway station top board backfilling, and production method thereof
CN105036789A Light foamed soil applied to backfill of subway station foundation pit
CN105036635A Light foamed soil applied to backfill of tunnel entrance and exit and production method thereof
CN105036790A Lightweight foam soil for changing and filling special metro subgrade
CN105000845A Light foamed soil for abutment back backfilling and construction method
CN105019326A Roadbed structure applied to road widening and construction method
CN105236872A Lightweight foam soil applied to roadbed filling of mountainous-area steep road section
CN104675658A Double-cylinder transporting device for foam concrete
CN104747398A Foam concrete conveying device
CN104529311A Steaming-free foam concrete, production method of steaming-free foam concrete building blocks and dedicated cutting equipment
CN104496335A Foam concrete capable of pumping and chemically foaming and production method of foam concrete
CN104631663A Lightgage steel joist composite wall body and construction technology
CN104308991A Foam concrete density automatic control system and method based on PLC technology
CN103387413A Double-foaming cellular concrete and production method thereof
CN103304261A Light-weight foamed concrete building component and production method thereof
CN103304193A Lightweight aggregate foam concrete and production method thereof
CN103128848A Production line for self-heat-insulation building blocks for walls