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HENG CHEN

Overview
  • Total Patents
    15
About

HENG CHEN has a total of 15 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 agriculture are SELEKTSIONNO GENETICHESKIJ INS, TAICANG FENGYUAN FARM PROFESSIONAL COOPERATIVES and WANG HONGGUO.

Patent filings in countries

World map showing HENG CHENs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HENG CHENs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture

Focus technologies

# Technology
#1 Horticulture

Top inventors

# Name Total Patents
#1 Heng Chen 15

Latest patents

Publication Filing date Title
CN102742403A Air cavity rolling type precision hole sowing device
CN102550184A Seed suction tray mounted on air suction-type seed metering device
CN102187758A Visual bunch planting roller device
CN102160485A Vacuum-seed-taking and precisely-dibbling device with negative-pressure storage tank
CN102077717A Fan transmission device on air-suction precise seeder
CN102057847A Bunch planting device capable of automaticallu covering mulch
CN101940138A Automatic film cutting device on film spreading dibble seeding machine
CN101940137A Automatic film cutting device on film mulching hill-drop planter
CN101904281A Automatic film cut-off device on film spreading and spaced sowing machine
CN101904280A Automatic mulching film breaking device
CN101878689A Suction type precision seed extracting and bunch seeding device
CN101836530A Precise hole sowing device
CN101810074A Air-aspiration type hole sowing roller device
CN101828454A Hole sowing roller device
CN101766078A Suction type precision seed bunch planting device