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XI CHEN

Overview
  • Total Patents
    31
About

XI CHEN has a total of 31 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SHANGHAI GBCOM CO LTD, SHANGHAI TONG ROAD METRO ENGINEERING RES CT CO LTD and SHANGHAI MOJING ELECTRONIC TECHNOLOGY CO LTD.

Patent filings in countries

World map showing XI CHENs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing XI CHENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xi Chen 31
#2 Xiaogang Xin 2
#3 Zheng Chen 2
#4 Zhihua Feng 1
#5 Niushan Zhang 1

Latest patents

Publication Filing date Title
CN102776470A Surface chemico-thermal treatment method for mechanical parts and equipment used thereby
CN102747606A Preparation method of multifunctional polypropylene fiber for physical culture trampoline sport
CN102499487A Ash treater of cigarette extinction device
CN102415838A Multifunctional bathing barrel
CN102511982A Wallet with multimedia player
CN102394955A Mobile telephone with massage function
CN102502317A Plastic rope box
CN102338939A Blind man navigator glasses
CN102431713A Sealing device of environment-friendly plastic preservation box
CN102501190A Pliers with strength pressure gauge
CN102518976A Shadowless table lamp
CN102506377A Streetlamp with wind driven generator
CN102431344A Name card holder with USB (universal serial bus) flash disk
CN102356943A Mobile phone protective case
CN102499483A Cigarette ash container
CN102431830A Box with cutter capable of cutting preservative film simply
CN102499560A Common container for cold and hot water
CN102394956A Mobile telephone with USB flash disk
CN102349715A Improved glove
CN102312509A Decoration-free hollow wall brick with own building life pipelines