Learn more

YANG DAQUAN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    81,458
About

YANG DAQUAN has a total of 21 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets agriculture, packaging and shipping and chemical engineering are BAMFORDS LTD, WANG YOUFANG and REDEKOP ENTPR INC.

Patent filings in countries

World map showing YANG DAQUANs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yang Daquan 21

Latest patents

Publication Filing date Title
CN110803333A Semi-automatic watermelon batch packaging harvester
CN110679284A Automatic alfalfa harvester
CN112136474A Leek reaps strapper
CN109644694A A kind of grain threshing collection device
CN109819783A A kind of all automatic corn Q granule equipment
CN109692806A A kind of hand propelled electric sieve for cereal removal of impurities
CN109601141A A kind of maize sheller of rotary extrusion type
CN109601514A A kind of vehicular fruit tree spraying machine
CN109511351A A kind of radish picking mechanism
CN109511330A A kind of backpack grass-seed spraying machine
CN109511384A A kind of maize sheller
CN109511381A A kind of watermelon seeds take seed equipment
CN109511377A A kind of adjustable corn machine ceding of Taiwan nearside divider of line-spacing
CN109497576A A kind of lower material separating device for Chinese chestnut bottle removing machine
CN109511320A A kind of bunch planting formula vegetable shoots implanted device
CN109511329A A kind of formula planting and fertilizing machine
CN109511340A A kind of novel agricultural machinery fertilizer apparatus
CN109532633A A kind of agricultural machinery is placed and transport device
CN1254559A Broad-spectrum antibacterial medicine and its exterior application method