Learn more

ZHENG YUNFENG

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    166,772
  • Filing trend
    ⇧ 100.0%
About

ZHENG YUNFENG has a total of 20 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1989. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets medical technology, machine tools and pharmaceuticals are SMITH GREGORY A, TTI ELLEBEAU INC and ACCELERATED CARE PLUS CORP.

Patent filings per year

Chart showing ZHENG YUNFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Yunfeng 18
#2 Geng Kui 7
#3 Wang Jiang 4
#4 Xu Lin 3
#5 Xu Lin Kunming Institute Of Zoology 1
#6 Yunfeng Zheng 1
#7 Zheng Yunfeng Wang 1
#8 Zhu Nengbing 1
#9 Ni Min 1

Latest patents

Publication Filing date Title
CN110123706A A kind of cosmetic formulations and preparation method thereof
CN108746282A A kind of intelligence multistation profiled piece bending workbench
CN110354393A Nervous centralis magnetic stimulating device
CN106864451A A kind of hybrid-electric car intelligent power control method based on self-learning function
CN104227119A Novel steel tube cutting-off mechanism
CN104227435A Novel cutter holder mechanism for dynamic cutter
WO2012003793A1 Magnetic stimulation device and control method therefor
CN1879906A Magnetic stimulating device for nervous centralis system and its usage method
CN1044214A Full view gonioscope