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CHANGCHUN XUEZHANG ZAIXIAN TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,183
About

CHANGCHUN XUEZHANG ZAIXIAN TECH CO LTD has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets computer technology, control and furniture and games are ITEO SOLUTIONS CO LTD, DYNABOOK TECHNOLOGIES CORP and CHONGQING ZHIRE TECH DEV CO LTD.

Patent filings in countries

World map showing CHANGCHUN XUEZHANG ZAIXIAN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGCHUN XUEZHANG ZAIXIAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cong Chao 12

Latest patents

Publication Filing date Title
CN110072077A A kind of novel remote Teaching Monitoring device
CN110070780A A kind of Marketing Specialty teaching teaching board
CN110070765A A kind of instructional device of English Translation
CN110070762A A kind of inquiry unit that Marketing Specialty teaching uses
CN110069105A A kind of computer memory bank dustproof heat radiator
CN110069112A A kind of efficient cpu heat of computer
CN110069107A A kind of computer motherboard with self heat dissipation function
CN110063627A A kind of marketing promotion desk
CN110069113A A kind of heat dissipation tank of computer hardware
CN110069114A A kind of computer motherboard protective device
CN110069106A A kind of efficiently fixed device of computer hardware
CN110070897A A kind of calculator memory card protecting device