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XU XIAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    188,430
About

XU XIAN has a total of 15 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, electrical machinery and energy and measurement are ALVAREZ J, JIANGSU SAIOUXINYUE DEFOAMER CO LTD and IAB IONENAUSTAUSCHER GMBH.

Patent filings in countries

World map showing XU XIANs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xu Xian 14
#2 Guan Zhanmei 2
#3 Liu He 1
#4 Xu Xi'An 1

Latest patents

Publication Filing date Title
CN112267973A Wind power generation device with self-protection function
CN111863395A Outdoor double-bottle type transformer respirator
CN108970305A Exhaust gas purifying treatment system is used in a kind of production of extrusion molding
CN105928994A Fully-automatic air ion test method and apparatus thereof
CN105601797A Environment-friendly fluorine-containing nanometer positive ion acrylic ester polymer emulsion and preparation method thereof
CN104974658A Nano-modified high-corrosion-resistance electric-conduction UV (Ultraviolet) coating material and preparation method therefor
CN103190729A Adjustable slipper
CN103184808A Simply structured tent
CN103191456A Scented water placement box
CN101706526A Measuring method and device of pulse width detection type magnetic modulation direct current
CN102023283A On-line measuring method of accumulator capacity
CN101036998A Technique of producing filling material for plank stuff
CN1336742A Wideband signal gating control method and control console
CN1323987A Air ion measuring instrument
CN1183562A Palm-top digital capacitance/dielectric loss and inductance/quality factor parameter measurer