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LI YANZHENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    213,286
About

LI YANZHENG has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks are XUZHOU XIN HENG BIOLOG ENGINEERING CO LTD, KUTI JANOS and OMSTED KAARE.

Patent filings in countries

World map showing LI YANZHENGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LI YANZHENGs 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 Li Yanzheng 11

Latest patents

Publication Filing date Title
CN105015291A Transporting tool without middle tire ball
CN104828242A Jetting system on tailpipe nozzle of jet airplane
CN103786863A Jet-propelled vertical-lift air bag aircraft
CN103332189A Combined type multifunctional air cushion helicopter
CN103332083A Air bag safety transport tool
CN103343640A Anti-seismic house building
CN103204127A Safety protection transportation tool
CN103652844A Multi-nutrient grain composite food
CN103564343A Lead-free instant food
CN103385273A Multi-taste fruit and vegetable flour food
CN103371319A Steamed, stewed and baked freshness-keeping convenient food