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YANG JUNFENG

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    45,899
  • Filing trend
    ⇧ 100.0%
About

YANG JUNFENG has a total of 41 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in China and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and chemical engineering are SHANDONG RES AND DESIGN ACAD OF IND CERAM CO LTD, OETELSHOFEN & CO KABEL and POROTON HOLDING SA.

Patent filings in countries

World map showing YANG JUNFENGs patent filings in countries
# Country Total Patents
#1 China 38
#2 United States 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yang Junfeng 41
#2 Cui Heming 3
#3 Wu Jingyue 3
#4 Shu Zhan 2
#5 Jia Fei 1
#6 Yang Xia 1
#7 Liu Wei 1
#8 Zhang Xiaodong 1
#9 Wang Li 1
#10 Li Qiuju 1

Latest patents

Publication Filing date Title
CN112223368A Donkey-hide gelatin processing apparatus utilizing circular arc dislocation equidistance separation
CN112143643A American ginseng cell culture device with dynamically balanced liquid level
CN112275734A Root-cutting deep cleaning device for American ginseng
CN109062269A A kind of heliostat focuses method for correcting error, apparatus and system automatically
CN108726983A A kind of production method that bulging nail washes pottery craftwork
CN108640649A A kind of production method that bulging nail washes pottery craftwork
CN108516798A A kind of production method that bulging nail washes pottery craftwork
CN108516796A A kind of production method that bulging nail washes pottery craftwork
CN108715542A A kind of production method that bulging nail washes pottery craftwork
CN109211004A Baton set with wireless charging function
CN107030069A The anhydrous purging system of heavy caliber long range pressure pipeline and its application method
CN106969197A Underground deformation pipe renovating system
CN106388024A Ball uniform convenient to wipe sweat
CN107803596A A kind of efficient industrial laserses cutting machine
CN107802413A A kind of roller stretcher
CN108302633A A kind of efficient air purifier
CN107543374A A kind of high efficiency material spin-drying device
CN105935787A Automatic processing driller for industrial material
CN107538238A A kind of work pieces process Gripping platform
CN107543322A A kind of public place water heater