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WEI ZHAN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    162,321
About

WEI ZHAN has a total of 14 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HONDA NOKI KOGYO KK, TEX KK and WANG RONGGUI.

Patent filings in countries

World map showing WEI ZHANs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WEI ZHANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wei Zhan 14

Latest patents

Publication Filing date Title
CN106581512A Traditional Chinese medicine formula for treating acute gastroenteritis
CN106581217A Traditional Chinese medicine for treating oral ulcer
CN106377665A Traditional Chinese medicine for treating tonsillitis
CN106692892A Traditional Chinese medicine for treating bronchitis and preparation method
CN106421034A Insomnia treating traditional Chinese medicine and preparation method thereof
CN105641186A Traditional Chinese medicine formula for treating rheumatism
CN105687295A Traditional Chinese medicine formula used for treating dysentery
CN105687410A Traditional Chinese medicine formula used for treating constipation
CN105687429A Traditional Chinese medicine ointment used for removing freckles
CN105687377A Traditional Chinese medicine formula used for removing freckles
CN102768497A Control method for multi-way power supply controller
CN101887242A Power supply system
CN101727076A Power supply system
CN101221695A Highroad vehicle speed detecting and recording system