Learn more

REN YOUZHONG

Overview
  • Total Patents
    16
About

REN YOUZHONG has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks are WORLD POTATO CORP LTD, ATAULLAH KHAN OZAI DURRANI and Jiang kun e.

Patent filings in countries

World map showing REN YOUZHONGs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing REN YOUZHONGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Foods and drinks

Focus technologies

# Technology
#1 Foods

Top inventors

# Name Total Patents
#1 Ren Youzhong 16

Latest patents

Publication Filing date Title
CN103574300A Mining lamp with two lamp holders
CN103564061A Preparation method of frozen bean curd
CN103574645A Air inlet size adjustable coal stove
CN103563585A Plastic greenhouse seedling culture technology for utilizing degradable plastic small barrels to culture potatoes
CN103573286A Mine wall ladder for mine escape
CN103564307A Two-flour flower-like steamed bun
CN103569821A Safer mine lifting cage
CN103070504A Clothes pocket with magnet
CN103071338A Method for filtering water-retention well water by using small-particle plastic balls
CN103072056A Method for cleaning splotches on coating wall
CN102987598A Inflatable trousers
CN102986466A Expandable flower pot
CN102987798A Water mattress
CN102995940A Anti-earthquake protection house
CN102986472A Detachable nursery site
CN102987568A Disposable ashtray