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ZHANG YONGTAI

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    211,693
About

ZHANG YONGTAI has a total of 25 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, transport and computer technology are HEFEI RISINE HEATEK CO LTD, HEFEI ZHENGTUO DECORATION MATERIALS CO LTD and YAMAZAKI JARI SHOTEN KK.

Patent filings in countries

World map showing ZHANG YONGTAIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Yongtai 23
#2 Xiao Weiliang 3
#3 Zhang Jundi 2
#4 Zhang Yongtai Xiao 2
#5 Zhang Wentai 2
#6 Wang Tianxi 1
#7 Liu Shufang 1

Latest patents

Publication Filing date Title
WO2020236082A1 An artificial intelligence pamper angel health system & method
CN106627868A Bike having back wheel driving front wheel
CN105905886A Porous graphene polymer and preparation method thereof
CN103569268A Bicycle with front wheel capable of driving rear wheel to turn
WO2005058022A1 Combination-type plant sugarless tissue culture propagation device and method thereof
CN1586175A Plant automatic constant temperature micro breeding device
CN1554833A Crawler-type under water ecological precision thin layer slurry dredger
CN1552179A Combined method for culturing plant
CN1552180A Assembled plant culturing apparatus
CN1528986A Combined connecting-rod wave-removing device
CN1362378A Wave oxygenating and aerating unit
CN1362377A Propulsive wave eliminating and oxygenating unit
CN1362376A Floated wave eliminating and oxygenating unit
CN1355144A Integrated process for treating sewage by use of wind energy and biologic float bed
CN1355145A Floating bed equipment for cleaning sewage
CN1334250A Method for cleaning water at water inlet of water works
CN1334249A Equipment for cleaning water at water inlet of water works
CN1310137A River mud repair material for sewage treatment
CN1310136A Repair process with river mud repair material for sewage treatment
CN1310135A Preparation of river mud repair material for sewage treatment