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ZHAN WENYUAN

Overview
  • Total Patents
    16
About

ZHAN WENYUAN 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 environmental technology are NAKADA SANGYO KK, HAYASHI KOZABURO and CHUBU DRUM KAN KOGYO KK.

Patent filings in countries

World map showing ZHAN WENYUANs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing ZHAN WENYUANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhan Wenyuan 16

Latest patents

Publication Filing date Title
CN103168615A Wood-rotting edible fungus efficient box type cultivation technology
CN103172411A Method for producing high-quality oyster mushroom culture medium by taking kitchen wastes and sawdust as raw materials through joint treatment
CN103172413A High-quality golden mushroom culture medium production method by combined treatment of kitchen waste and corncob particles as main raw materials
CN103168614A Pretreatment method of food industry solid anaerobic fermentation leftovers applied to production of edible mushrooms
CN103172417A Method for producing wood rotting edible fungi concentration culture medium by utilizing dry chicken manure, acid sludge, monosodium glutamate mycoprotein and groundnut stem meal as main raw materials
CN103168772A Preparation and application method of composite water retention agent for edible fungus production
CN103172418A Pretreatment method of wood-decay fungus compost and full-price feed low-price carbon source carrier
CN103155801A Method for producing oyster mushroom culture medium by using blue-green algae and sawdust to serve as main raw materials
CN103155803A Design method for edible fungus greenhouse intelligent integrated type temperature and humidity controlling facility
CN103155800A Method for producing high-quality agaricus bisporus culture medium by using blue-green algaes and straws to serve as main raw materials
CN103159526A Method for producing oyster mushroom adding compost by using vinegar residues and peanut shells to serve as raw materials after joint processing
CN103155802A Method for producing high-quality straw rotting edible mushroom concentration culture medium by using detoxification blue-green algae dry powder and super absorbent resin to serve as main raw materials
CN103155799A Method for producing high-quality needle mushroom culture medium by using blue-green algae, corncobs and broad leaf tree sawdust to serve as main raw materials
CN103155825A Method of easy and temperature control edible fungus greenhouse design
CN103159547A Method using detoxification blue-green algae dry powder and super absorbent resin as main raw materials to produce high quality wood-decay concentration culture medium
CN103159527A Method for producing high-quality edible mushrooms concentrating energy type adding fertilizer by using activated clay oil residues and corn bran to serve as main raw materials