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ZHANG LIANGHUA

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    209,433
About

ZHANG LIANGHUA has a total of 13 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, surface technology and coating and environmental technology are FERGUSON INTERNATIONAL HOLDING, YU CHI and LEADING EDGE LABELS LTD.

Patent filings in countries

World map showing ZHANG LIANGHUAs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHANG LIANGHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lianghua Zhang 7
#2 Zhang Lianghua 6
#3 Zhang Liangxuan 1
#4 Zhang Xiangui 1
#5 Chang Jie 1

Latest patents

Publication Filing date Title
CN106985486A A kind of elargol silk-screen adhesive sticker body sticker and preparation method thereof
CN105991042A Single-phase power electronic transformer and application system thereof
CN104078992A Energy-storage voltage-balanced power electronic electric energy converting system and control method thereof
CN102949294A Gastric tube or feeding tube convenient to replace and device
CN1366852A Trousers with freely removable lower trouser legs
CN1318823A Multipurpose advertisement paper (book)
CN1098938A Foot massage medicine and foot pills massager
CN1104521A Medical spirit for nourishing stomach
CN1075649A The production method of Chinese medicine for liver and stomach and its
CN1076117A The production method of tablets for eliminating blood stasis and promoting blood circulation
CN1075648A Have one's ideas straightened out comfortable production method
CN1075882A The production method of dispelling wind and clearing brain tablet
CN1087529A " Longhua " stomach liquor