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LEI FENG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    182,782
About

LEI FENG has a total of 14 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets machines, environmental technology and electrical machinery and energy are MIWA TECH CO LTD, ETTLINGER KUNSTSTOFFMASCH GMBH and KREYENBORG VERWALTUNGEN.

Patent filings in countries

World map showing LEI FENGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lei Feng 14
#2 Huixia Zhang 3
#3 Fengchen Zhao 1
#4 Xueyi Zhang 1
#5 Hongwei Me 1
#6 Chenyang Xie 1
#7 Hongjun Wu 1

Latest patents

Publication Filing date Title
CN111532109A Vehicle-mounted air purification device
CN111530179A Air filter device for industrial dust
CN111439925A Glass fiber production equipment
CN111416093A Nonwoven product comprising cellulosic fibers
CN111168987A Non-woven fabrics laminating equipment
CN111204059A Non-woven fabric powder cover composite processing equipment
CN111218810A Textile fabric processing equipment
CN101991043A Method for processing compound oat nutritious food with liquid fermentation tricholoma matsutake mycelium polysaccharide
CN101755940A Processing method and application for yeast black tea
CN101755977A Method for solving problem of turbidness of cooled tea beverage through using microbes for degrading caffeine
CN101713621A Sighting telescope relay system capable of realizing high optical zoom by two-group movement
CN101073344A Post-fermentation of tea
CN101092275A Decomposer for dirty oil sludge
CN101314291A Multifunctional recording book