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RUAN ZHIHUA

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    230,317
About

RUAN ZHIHUA has a total of 13 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are MEISEI KINZOKU SEISAKUSHO KK, MASANAMI TEKKO KK and ALBERTSON ORRIS E.

Patent filings in countries

World map showing RUAN ZHIHUAs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing RUAN ZHIHUAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Daokai Shi 6
#2 Qiangxian Tang 1
#3 Bingbing Zhang 1
#4 Shi Daokai Yao 1
#5 Ruan Zhihua Shi 1
#6 Tianyi Miao 1
#7 Shi Daokai 1
#8 Ping Kuang 1

Latest patents

Publication Filing date Title
CN108730998A A kind of consumer waste incineration device and its waste heat recovery energy storage device
CN102069985A Box loading wheel mechanism of box pulling device
CN102092551A Swivel head type integral box drawing device
CN102145803A Case locking mechanism of case pulling device
CN101767700A Movable vehicle-mounted drain tank
CN101298195A Buried type garbage compressor
CN101219582A Preposed garbage bucket structure
CN101130403A Pulling-pressing structure for prssing carriage
CN101124901A Vehicle mounted type disinfection tank
CN101022542A Remote monitoring system
CN101011869A Integral refuse compressor
CN100999373A Biodegradation box with air hole
CN1919702A Garbage transfer and disposion device