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LEI ZHIGANG

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    109,664
About

LEI ZHIGANG has a total of 23 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and environmental technology are BEST CHEER XIAMEN STONE WORKS CO LTD, REMMERS BAUCHEMIE GMBH and LIU SHAOBIAO.

Patent filings in countries

World map showing LEI ZHIGANGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing LEI ZHIGANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lei Zhigang 21
#2 Lei Xingyu 11
#3 Gu Weibing 7
#4 Li Yuechen 6
#5 Lei Hao 6
#6 Li Song 4
#7 Li Hao 4
#8 Chen Shuping 3
#9 Wang Yongning 1
#10 Yang Shuping 1

Latest patents

Publication Filing date Title
CN111194750A Disinfectant for preventing and controlling new coronavirus in public environmental sanitation
CN111170670A Method for producing aggregate and co-producing antibacterial tile glue by utilizing tailings and rock slurry of stone factory
CN111233491A Method for preparing inorganic powder
CN111269589A Method for preparing modified calcined kaolin for paint and ceramic
CN111268876A Shipborne method for producing organic fertilizer and co-producing antibacterial building material by using sludge
CN111253141A Method for producing antibacterial plate and co-producing organic fertilizer by using plant roots, stems and leaves
CN111184027A Production method of inorganic pesticide for preventing and treating rice blast
CN111235759A Manufacturing method of melt-blown cloth for preventing and controlling new coronavirus
CN105198350A Manufacturing method for gypsum-based functional mortar
CN105236789A Manufacturing method of inorganic reinforcing agent for gypsum products
CN105198351A Manufacturing method for gypsum-based tile binder
CN105272360A Preparation method of gypsum-based board with anti-microbial and easy-cleaning functions
CN105199737A Soil conditioner used for treating heavy metal pollution
CN104845627A Soil conditioner made by using municipal domestic waste
CN104772330A Method for separating harmful heavy metals in paddy field
CN103193516A Method for preparing potassium sulphate fertilizer and co-producing special cement from potassium rock
CN103183365A Method for producing potassium sulphate and co-producing calcium, magnesium, phosphorus and silicon composite fertilizer by potassium feldspar
CN103193517A Method for producing potassic fertilizer and co-producing special cement by utilizing potash feldspar
CN103183364A Method for producing potassium chloride and co-producing calcium, magnesium, phosphorus and silicon composite fertilizer by potassium feldspar
CN1693277A Process for mfg. energy saving blank of gangue ceramics