Learn more

ZHAI CHAO

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    221,850
About

ZHAI CHAO has a total of 31 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, agriculture and medical technology are SPREAD KK, FUJISAWA KENKI KK and YANOHARA YOSHITAMI.

Patent filings in countries

World map showing ZHAI CHAOs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing ZHAI CHAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhai Yuande 18
#2 Yuande Zhai 11
#3 Zhai Chao 2

Latest patents

Publication Filing date Title
CN111388169A Clamping and fixing device for positioning, installing and clamping orthopedic splint
CN111228735A A device is tempered to stay cord for orthopedics postoperative is recovered
CN104604584A Solar energy sprinkling irrigation multi-cylinder seedling device
CN104604581A Solar energy moving multi-tube drop irrigating seedling device
CN104604583A Solar energy movable multi-cylinder seedling device
CN104604595A Dual-layer multi-drum movable drip-irrigation seedling device
CN104604596A Dual-layer multi-drum seedling device
CN104604585A Solar multi-cylinder seedling container
CN104604582A Solar mobile sprinkling-irrigation multi-cylinder seedling container
CN103718865A Round multi-chamber cauliflower cultivation device frame
CN103718852A Movable round multi-layer and multi-cavity cauliflower cultivation device frame
CN103718671A Hoe with multiple sharp cylindrical teeth
CN103718864A Round multi-layer and multi-room cauliflower spray irrigation cultivation device frame
CN103718854A Circular multi-layer and multi-cell drip irrigation flower and vegetable cultivation device shelf
CN103718853A Solar round multilayer multi-chamber cauliflower cultivation device frame
CN103026933A Hand-held mechanical guide sowing and film covering machine
CN103026835A Man-pushed seeding and fertilizer-applying machine
CN103026834A Man-pushed double-row seeding and fertilizer applying machine
CN103026833A Hand-held tractor-propelled seeding, fertilizer-applying and membrane cloth covering machine
CN103026932A Manual pushing plastic film mulching machine