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ZHANG CHENGKAI

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    139,176
About

ZHANG CHENGKAI has a total of 13 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and packaging and shipping are HE BOCHUN, TSNI KT LAB ELEKTROGIDRAVLICHE and Li Fangguang.

Patent filings in countries

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

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Chengkai 13
#2 Zhang Xunpu 1

Latest patents

Publication Filing date Title
CN111392837A Flocculation and sewage treatment device who subsides integration
CN108993947A A kind of auto-parts surface washing and brushing device
CN108971403A A kind of processing of secure type automobile accessory is with forging device
CN108942648A A kind of burnishing device of electric machine support processing energy Fast Installation
CN108970746A A kind of vertical type dendrobium nobile mesona purification beater that prevents adhesion
CN109132097A A kind of support bracket fastened palletizing apparatus of motor production
CN108907279A A kind of multiple rows of drilling equipment of rotary automobile pipe fitting multi-angle
CN108894559A A kind of underground car solid parking device
CN108970690A A kind of multistage rotary type bentonite in powder crushing device based on new material exploitation
CN108854236A A kind of contaminant water filtration equipment for clarifying based on replaceable filter element technology
CN108971157A A kind of conveying type silt fast separation device applied to mining engineering
CN108442958A Underworkings support device
CN1212162A High efficiency ointment for curing beri-beri (tinea pedis)