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CHEN ZHENGSHENG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    186,140
  • Filing trend
    ⇩ 100.0%
About

CHEN ZHENGSHENG has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, furniture and games and consumer goods are YU JIANQUN, SCHOLL UK LTD and MAFAG REFLEXA AG.

Patent filings in countries

World map showing CHEN ZHENGSHENGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHEN ZHENGSHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Zhengsheng 8
#2 Zhengsheng Chen 3
#3 Chen Zhengsheng Xie 1
#4 Zhang Yushu 1

Latest patents

Publication Filing date Title
CN108721850A Line protection device for racket
CN108569005A The structure of thermosetting fibre stratified material
CN106550559A Electronic product casing
CN105031894A Racket and manufacturing method thereof
CN104921407A Shoe-pad and slipper using same
CN104320733A Structure body, earphones using the structure body, and sound box using the structure body
CN1850500A Composite material tubular product with vibration-absorbing function and its preparing method
CN1840214A Ratchet frame
CN1686962A Organic composite fertilizer
CN1133418A Rinforced metal pipe and making method
CN1132103A Threading method for racket and its products
CN1091329A Integral forming method of fibre racket handle