Learn more

ZHANG CHENG

Overview
  • Total Patents
    167
  • GoodIP Patent Rank
    18,276
  • Filing trend
    ⇩ 12.0%
About

ZHANG CHENG has a total of 167 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 1991. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, pharmaceuticals and textiles and paper are LI YUBIN, YUZHOU HETONGTAI PHARMACEUTICAL CO LTD and ANHUI HUAAO BIOTECHNOLOGY PTY LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Cheng 163
#2 Zhang Youfu 22
#3 Zhang Kesi 22
#4 Qu Ye 5
#5 Chen Haitao 3
#6 Deng Huaidong 3
#7 Chen Xu 3
#8 Bao Xuegang 3
#9 Wang Yubo 3
#10 Yang Lei 3

Latest patents

Publication Filing date Title
CN112238010A Special spray gun for multicolor paint
CN111793152A Photoinitiator composition and application thereof
CN111564360A Pulse ultraviolet sterilizing lamp tube
GB202006950D0 Display apparatus, textile, garment and method
CN111236583A Cellular adhesive tape for building decoration and building wall coating process
CN110630205A Eccentric wear prevention packing for oil extraction
CN110362952A A kind of quick calculating task shunt method
CN110347495A A kind of task immigration method carrying out mobile edge calculations using deeply study
CN110059784A A kind of blade receives the record system of information
CN109903323A Training method, device, storage medium and terminal for transparent substance identification
CN109700813A A kind of composition and its application
CN110014322A A kind of automatic charging clamping workpiece lathe
CN110014325A A kind of numerically-controlled machine tool observation window cleaning device
CN110014311A A kind of original mold machining tool
CN109323577A Shedding mechanism for dummy car
CN109341238A The tanning device of fish is shone for airing field
CN109269251A Flashing device for storing case
CN109323578A Dummy car for being discharged at fish on drying frame
CN109095211A Feed bin and transshipment acitivity for dummy car
CN111021930A Simple direct current motor rolling gate