Learn more

YUAN YANQING

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    171,511
About

YUAN YANQING has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets agriculture, environmental technology and transport are XIANGTAN COUNTY FUMIN SMALL SIZED TRANSPLANTER MFG PLANT, REGERO SA and ROSENQVISTS MEK VERK.

Patent filings in countries

World map showing YUAN YANQINGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing YUAN YANQINGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yuan Yanqing 8

Latest patents

Publication Filing date Title
CN111630966A Ditching, fertilizing and film covering machine for cantaloupe in farmland
CN111034418A On-film antiskid seeding and hole-planting synchronous soil-covering roller seeding machine
CN110800423A Seed hole on film is thrown soil and is dashed and throw device
CN106427556A Small-scale farmland four-wheel-driving walking chassis
CN106416516A Membrane seed cavity soil throwing device
CN106068808A Cross water mulch film sowing rotary drum
CN105309088A Watering mulching film seeder
CN105284246A Film breaking and seed throwing apparatus
CN104823566A Watered mulching film breaking seeder
CN104429261A Completely-sealed seed disk gas chamber body homebody rotation gas sucking type seed-metering device speed-reducing apparatus
CN1710265A Lever engine