Learn more

TENG YANFEI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    158,328
  • Filing trend
    ⇩ 100.0%
About

TENG YANFEI has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and control are ZHANG KUIYING, LIU LANHUA and ZONG FUHAI.

Patent filings in countries

World map showing TENG YANFEIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing TENG YANFEIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Teng Yanfei 11

Latest patents

Publication Filing date Title
CN106781984A A kind of model
CN105951798A Rectangular drilling machine
CN105926609A Concave round drill
CN106088030A A kind of trapezoidal boring machine
CN106049475A Rectangular drilling machine
CN106049474A Concave circular cross drilling machine
CN106013119A Concave arc cross-drilling machine
CN105908734A Trapezoidal drilling machine
CN106013120A Arc drilling machine
CN106088029A A kind of V-arrangement rig
CN106049473A V-shaped drilling machine