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MAO YOUCHANG

Overview
  • Total Patents
    226
About

MAO YOUCHANG has a total of 226 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GUANGXI INST OF FISHERIES, TIANJIN BAOCHENG MACHINERY GRO and KYOTO REFRE SHINYAKU KK.

Patent filings in countries

World map showing MAO YOUCHANGs patent filings in countries
# Country Total Patents
#1 China 226

Patent filings per year

Chart showing MAO YOUCHANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mao Youchang 210
#2 Mao Xiaomin 205
#3 Mao Youchang Mao 13
#4 Fuyou Wei 1
#5 Youchang Mao 1
#6 Mou Youchang Mao 1
#7 Mao Yuochang 1

Latest patents

Publication Filing date Title
CN1762442A Quick acting heart-benefiting hawthorn leaf ketone prepartion
CN1745786A Zhimiling preparation and its making method thereof
CN1745762A Compound metrinidazole preparation and its making method thereof
CN1745837A Funing preparation and its making method theref
CN1745763A Kunjing preparation and its making method thereof
CN1682797A Active source preparation and its rpeparing method
CN1682798A Shenbao solid preparation good for kidney and its preparing method
CN1745765A Fuyanping preparation and its making method thereof
CN1742966A Fuyanling preparation for treating gynaecologic inflammationa nd preparing method
CN1682768A Naoxinshu solid preparation good for brain and heart
CN1712003A Medicinal composition for viganitis
CN1712004A Viganitis supplying preparation containing composite methyl nitrozole
CN1712012A Preparation containing compound gentamicin procaine
CN1679621A Medicine for treating colpitis
CN1679649A Medicinal composition for cervical erosion and vaginitis and its preparation
CN1559577A Suppository for treating gynecological inflammation and its preparation method
CN1631406A Tablet formulation of 'Jingui Shenqi', its preparation and derivative formulation
CN1631407A Dispersible tablet for activating blood and easing pain and its preparation process
CN1490032A Dispersed snake gall and Sichuan fritillary bulb tablets and their preparation
CN1569050A Novel preparing technique of