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WANG KAIFU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    185,806
  • Filing trend
    ⇩ 100.0%
About

WANG KAIFU has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets transport, measurement and environmental technology are UCON SYSTEM CO LTD, DZYNE TECH INCORPORATED and KAREM AIRCRAFT INC.

Patent filings in countries

World map showing WANG KAIFUs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WANG KAIFUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Kaifu 14

Latest patents

Publication Filing date Title
CN108190018A A kind of unmanned plane night convoy method and unmanned plane
CN108052660A A kind of equipment search localization method and intelligent linkage management method
CN108190007A A kind of stable undercarriage of unmanned plane electric retractable
CN108177789A A kind of landing buffer device for unmanned plane
CN108592905A A kind of accurate air navigation aid of unmanned plane that can quickly correct course
CN108177759A A kind of unmanned plane horn fold mechanism with locking function
CN103660966A Integrated automatic charging system for new energy automobiles and electric automobile
CN1310308A Straight-pipe fluorescent lamp with wide reflecting face
CN1308201A Reflecting fluorescent lamp with H-shaped tube
CN1361381A Variable angle reflecting straight-tube fluorescent lamp
CN1361378A Annular two-tube reflecting fluorescent lamp
CN1361379A Bi-directional power-saving straight-tube reflecting fluorescent lamp
CN1361377A Reflecting trichromatic fluorescent lamp
CN1361380A Long distance reflecting straight-tube fluorescent lamp