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YANG YIFANG

Overview
  • Total Patents
    164
  • GoodIP Patent Rank
    234,904
About

YANG YIFANG has a total of 164 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, materials and metallurgy and civil engineering are PROIZV OB SOLNTSE AN TSSR N, G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA ASTRAKHANSKIJ GU AGU and MIYAMOTO TADASHI.

Patent filings in countries

World map showing YANG YIFANGs patent filings in countries

Patent filings per year

Chart showing YANG YIFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yifang 162
#2 Yang Yifang Gu 1
#3 Yang Yifang Shen 1

Latest patents

Publication Filing date Title
CN110715358A Health preserving air conditioner
CN103895269A Disc lace flocking fabric with comfortability and free dynamic sense
CN103895270A Multilayer mesh breathable fabric pervious to light
CN103895267A Composite mesh layer shading cloth fabric
CN102975846A Steam buoyancy airship
CN102910279A Vacuum airship
CN102916229A Power potassium sulfur battery
CN101030332A Virtual airport
CN101015482A Electric shock dormancy instrument
CN101021167A Lowlevel thermal energy focus conversion
CN101017713A Crop carbon fiber coating pipe
CN101012591A Process for production of radioresistant worsted face fabric
CN101012614A Process for production of superbright glossy wool worsted face fabric
CN100998347A Apparatus for removing skin from meat
CN1994817A A lightweight plane
CN101012566A Silicon electrolyzation
CN101000038A Cellular array windpower generator set
CN1994878A Method for purifying silicon
CN100999245A Laminated deck
CN1996776A Mobile phone assistor