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SHENZHEN HUAWEI ENVIRONMENTAL PROT BUILDING MATERIAL CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    58,605
  • Filing trend
    ⇩ 93.0%
About

SHENZHEN HUAWEI ENVIRONMENTAL PROT BUILDING MATERIAL CO LTD has a total of 31 patent applications. It decreased the IP activity by 93.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and chemical engineering are TSUYUKI HISAMITSU, SAINT-GOBAIN WEBER and SHANDONG HONGYI TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHENZHEN HUAWEI ENVIRONMENTAL PROT BUILDING MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing SHENZHEN HUAWEI ENVIRONMENTAL PROT BUILDING MATERIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guan Yu 28
#2 Ou Xiaofan 25
#3 Yang Zhengsong 22
#4 Chen Weiwu 21
#5 Lu Qizheng 19
#6 Li Wenlong 7
#7 Lu Wenqi 6
#8 Su Jianguo 6
#9 Kou Shicong 3
#10 Zhang Zhaoxiong 2

Latest patents

Publication Filing date Title
CN110981245A Engineering waste soil light recycled aggregate and preparation method and application thereof
CN110981537A Regenerated foamed ceramic and preparation method thereof
CN111072342A Recycled aggregate pervious concrete with increased porosity and preparation method thereof
CN109883147A A kind of building castoff dehydration kettle
CN109883146A A kind of building castoff dehydration system and its dewatering process
CN109824290A A kind of production method of engineering spoir recycled aggregate
CN108978563A A kind of porous pavement pervious function prosthetic device and method
CN108117350A A kind of processing method of sludge and a kind of preparation method of bulk
CN107876394A A kind of screening plant
CN108117285A A kind of activation method of architecture sediment
CN107892555A A kind of manufacturing process of regeneration aggregate art brick
CN107856168A A kind of regeneration aggregate ecological permeable bricks and its production technology
CN107902936A A kind of production technology of building castoff regeneration aggregate
CN107721286A A kind of manufacturing process of regenerative micro powder air-entrained concrete building block
CN107663074A A kind of manufacturing process of regeneration aggregate art brick
CN107460805A A kind of regeneration aggregate ecological permeable bricks and its production technology
CN107500588A A kind of production technology of building castoff regeneration aggregate
CN107445529A A kind of manufacturing process of regenerative micro powder air-entrained concrete building block
CN107352895A One kind regeneration motar and preparation method thereof
CN107478535A The detection method that a kind of recycled fine aggregate water absorption changes over time