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ZHANG ZEHONG

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    173,069
About

ZHANG ZEHONG has a total of 17 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods are KAUFMANN R DATAPRINT, CONKLIN PEN COMPANY and ROTRING WERKE RIEPE KG.

Patent filings in countries

World map showing ZHANG ZEHONGs patent filings in countries

Patent filings per year

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

Focus industries

# Industry
#1 Consumer goods

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Zehong 16
#2 Zehong Zhang 1

Latest patents

Publication Filing date Title
CN105133825A Multifunctional decoration platform
CN105150729A Direct-plugging inking bottle
CN105109250A Folding and resilience type ink injection bottle
CN105109810A Insertion and expansion type ink injecting bottle
CN104924806A Pen cap structure
CN104353358A Membrane transferring sewage treatment machine
CN104112938A Expansion fixing type wall power supply device
CN103252324A Cleaning dewatering eraser device
CN103253034A Suction and injection dual-purpose refill
CN103253035A Spillage-preventing liquid injection bottle
CN102887011A Liquid-filling type permeation pen
WO2010142200A1 Erasable board structure
WO2011035575A1 Liquid-filling pen
WO2011035576A1 Liquid filling bottle
CN101559692A Pen cap structure