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HAIJUN NI

Overview
  • Total Patents
    41
About

HAIJUN NI has a total of 41 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are KANEDA SHIGEO, SICHUAN WEIJIGOU TECH CO LTD and HU WENKE.

Patent filings in countries

World map showing HAIJUN NIs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing HAIJUN NIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Haijun Ni 41

Latest patents

Publication Filing date Title
CN102758344A Heating hanger with drying function
CN102756221A Gas storage device of pressure type electric welder
CN102755134A Heatable toilet seat cushion
CN102759183A Water absorbing basin cover of humidifier
CN102756770A Rear bracket of tricycle
CN102755018A Foldable wardrobe handle
CN102415762A Two-section type tea cup
CN102418746A Coaxial connector
CN102415751A Multilayer pillow
CN102415773A Chopsticks with suction tube
CN102415694A Reading board
CN102415761A Tea cup with rotatable inner liner
CN102369816A Novel fruit picker
CN102375405A Novel day clock
CN102375563A USB (Universal Serial Bus) plug of novel mouse
CN102371062A Novel Chinese chess chessboard
CN102018485A Mop having support bracket
CN102019442A Safety device of common lathe
CN101987061A Blind person stick system
CN101987013A Technology of human body disease aided diagnosis and treatment electronic instrument