Learn more

HONGWEI XU

Overview
  • Total Patents
    19
About

HONGWEI XU has a total of 19 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 transport, environmental technology and electrical machinery and energy are ALTIGREEN PROPULSION LABS PRIVATE LTD, EVT TECHNOLOGY CO LTD and E TRACTION EUROPE BV.

Patent filings in countries

World map showing HONGWEI XUs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HONGWEI XUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hongwei Xu 19
#2 Jian Xu 1
#3 Li Yang 1
#4 Yan Zhang 1

Latest patents

Publication Filing date Title
CN102697613A wheel chair provided with auxiliary mechanism and having capability of climbing up stairs and going down stairs
CN102602437A Electric cargo-carrying stair climbing vehicle
CN102384512A Novel range hood
CN102395017A Electronic video recorder capable of taking photos in freeze frame way at any time
CN102320333A Door type bus
CN102328600A Electric antilock braking device of outward-turning vehicle drive motor
CN102328580A Electric self-driven wheel with electromagnetic engaging and disengaging gear
CN102328579A Vehicle driving motor with electric antilock braking device
CN102332762A Outer-rotor-type automobile drive motor
CN102328582A Electric automobile with electric self-driven wheels
CN102328581A Electric self-driven wheel
CN102164227A Fax machine with previewing and screening printing functions and realization method thereof
CN101915336A Double-joint female elbow
CN101912492A Bitongling tincture
CN101891049A Garbage can
CN101706120A Sanitary cover for inner container of microwave oven
CN101130208A Coating die casting aluminium pan and vehicle die casting mould unitized by magnetic field technique
CN101096050A Method for manufacturing bottom-covered pressure casting aluminum pot and special production mould therefor