Learn more

ZHANG XIAN

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    65,841
  • Filing trend
    ⇧ 25.0%
About

ZHANG XIAN has a total of 38 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 1996. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and audio-visual technology are YANGZHOU HUASHENG MOTORS MFG CO LTD, JIANGSU HUAYUAN EXPLOSION-PROOF MOTOR CO LTD and ZHEJIANG WANGUAN MOTOR CO LTD.

Patent filings in countries

World map showing ZHANG XIANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Xian 38
#2 Zhang Wenjie 20
#3 Zhu Xiaoyan 17
#4 Wang Wei 1
#5 Sun Baocheng 1
#6 Zhang Liang 1
#7 Zheng Jiang 1
#8 Zhuang Hui 1
#9 Han Mehua 1
#10 Hu Chenxi 1

Latest patents

Publication Filing date Title
CN111568473A Expiration sampling device with virus purification effect and equivalent detection method
CN111917260A Special permanent magnet motor
CN109998419A A kind of dust catcher
CN109987418A A kind of cyclone generating device
CN111049354A Alternating current-direct current linear permanent magnet motor
CN110719006A Alternating current permanent magnet motor
CN108725689A A kind of boat convenient for driving
CN109854477A A kind of electromagnetic reciprocating compressor
CN107185709A Magnet apparatus, magnetic separator and application
CN107038953A A kind of cable and wire inspection nail mark device across afforestation clump
CN108696013A AC magnetoelectric machine
CN105703663A Alternating current full-magnetic power machine
CN104779840A Full-magnetic power machine with electromagnetic pulse regulation magnetic flux device
CN104377997A Magnetic power machine
CN105496446A Digital stethoscope
CN105207525A Full magnetic power machine with electromagnetic pulse regulation magnetic flux device
CN104924973A Turn-by-turn navigation system of smart motor vehicle
CN103816572A Preparation method of injectable porous calcium phosphate bone repair material
CN104811093A Magnetic motor having electric power generation and regulation device
CN104660100A All-magnetic power machine with electric power generation and induction pulse devices