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LI WENJIN

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    189,720
About

LI WENJIN has a total of 37 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, biotechnology and environmental technology are ANHUI FENGHONG FOOD TECH CO LTD, ANHUI YOUZHI YOUWEI FOOD CO LTD and POKKA SAPPORO FOOD & BEVERAGE LTD.

Patent filings in countries

World map showing LI WENJINs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Wenjin 11
#2 Wang Weiwei 1
#3 Kong Lingxin 1
#4 Zhang Dejie 1

Latest patents

Publication Filing date Title
CN111096148A Bionic pepper picking and harvesting tool
CN111111513A Industrial wastewater treatment and reclaimed water recycling device and using method thereof
CN109180834A A kind of method of purification of konjaku glucomannan
CN108866136A A kind of preparation method of low molecular polypeptide
CN108926004A A kind of health meal replacement powder and preparation method thereof
CN105183406A Intelligent wireless printing method and printing system using the intelligent wireless printing method
CN104546628A Cucumber toner and preparation method thereof
CN104558241A Processing technology for producing chitin from crab shells
CN104546573A Novel toner and production method thereof
CN104544301A A process for smoke curing eel
CN104546655A Novel exfoliating body wash
CN104546556A Novel hand cream and production method thereof
CN104543776A Oat flour mutton crisp and processing process thereof
CN104546554A Novel DIY (do it yourself) bee wax lipstick and production method thereof
CN104544474A Squid preservation technology
CN104544300A Mimic shrimp slices production process
CN104544303A Minced fish production process
CN104546555A Novel hand cream and production method thereof
CN104544302A A processing technic for small tilapia food
CN104544304A Processing technology for surimi product