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NANJING WOYANG MACHINERY TECH CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,230
  • Filing trend
    ⇩ 84.0%
About

NANJING WOYANG MACHINERY TECH CO LTD has a total of 31 patent applications. It decreased the IP activity by 84.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets agriculture, measurement and computer technology are HUNAN LONGZHOU FARM EQUIPMENT HOLDINGS CO LTD, VÄDERSTAD HOLDING AB and ROWBOT SYSTEMS LLC.

Patent filings in countries

World map showing NANJING WOYANG MACHINERY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing NANJING WOYANG MACHINERY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Ruihong 31
#2 Xi Xiaobo 30
#3 Jin Yifu 30
#4 Cai Guanglin 25
#5 Zhang Jianfeng 24
#6 Shan Xiang 12
#7 Ye Weiwei 10
#8 Ma Guoliang 10
#9 Sun Fuhua 10
#10 Shi Yangjie 10

Latest patents

Publication Filing date Title
CN112005639A Combined type mechanical weeding machine
CN112005631A Mechanical weeding mechanism
CN111165106A Composite operation machine with inter-ditch weeding function
CN111149454A Multifunctional row-to-row weeding machine
CN111527808A Inter-row weeding and fertilizing composite device
CN111034429A Ditching and sowing combined operation machine
CN111034416A Low resistance suppression ditching mechanism
CN111034417A Suppression levelling mechanism
CN110178493A A kind of multi-process apparatus for work of sowing mixed fertilizer application
CN109511297A A kind of rotary tillage seeding and fertilizing earthing composite working rig
CN109429592A A kind of patch ground seeding and fertilizing composite working rig
CN109220139A Deep fertilizer spraying technique and device among a kind of band seeding
CN107852874A A kind of smooth patch ground sowing composite working rig of rotary tillage
CN107896577A A kind of double roller supports accessible landing seeder
CN107873183A A kind of double roller supports water furrow planting covering device
CN107529392A A kind of paddy field leveler
CN107493702A A kind of smooth composite working rig of rotary tillage
CN106856695A A kind of separate type chiselling fertilizer applicator
CN106879268A A kind of pneumatic fertilizer apparatus that loosens the soil
CN106912212A A kind of intelligent fertilizer apparatus and method