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LI YAOZHONG

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    204,047
About

LI YAOZHONG has a total of 27 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and civil engineering are APPLIED RES & TECHNOLOGY LTD, SANTOS JOSEPH MARION and UEKI SHIGERU.

Patent filings in countries

World map showing LI YAOZHONGs patent filings in countries

Patent filings per year

Chart showing LI YAOZHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yaozhong 22
#2 Yaozhong Li 5

Latest patents

Publication Filing date Title
WO2018032124A1 Method for using natural fluid for generating constant power
WO2017156647A1 Coal-fired smokeless furnace
CN106460850A Fluid straight-through machine and manufacturing method thereof
CN104884793A Wind self-generating apparatus and electric power generation method thereof
CN104541050A Method and apparatus for generating electricity by using river water
CN103842646A Object chamber self-producing wind power device and method of generating electricity thereby
CN102900056A Device and method for building power generation device in river water
CN103256589A Application method of purification combustion furnace and liquid state dirt-filtering device
CN103088797A Device and method for generating electricity by using river water
CN102840102A Power generation device by using object chamber to accumulate air to flow automatically to promote wind force
CN102374100A Power generating device and method with river water flow as power source
CN1844738A Clean combustion furnace
CN1776294A Dual-structure coal-fired store and combustion desulfurizing method
CN1924029A Heat static state desulfurizer in molten metal and desulfurization method
CN1210966A Cladded metal crucible, salt bath, thermal plating bath and cementation box for melting Mg-Al-Zn or non-metal
CN1166532A Magnesium-smelting reducer with vertical reducing chamber and continuous charger and relevant technological process
CN1146937A Metal mould multiple row vertical steel ball casting mould
CN1134464A Annealing furnace for non-box annealed casting of mitis metal
CN1133966A Renewed structure of material of reduction tank for magnesium smelting and mfg. technique thereof
CN1122442A Burden preheating furnace for electric furnace