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YU YONGLIANG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,834
  • Filing trend
    ⇩ 33.0%
About

YU YONGLIANG has a total of 14 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets agriculture and environmental technology are INSTANT SEED GMBH, MATERMACC SRL and GENTILI JORGE ALBERTO.

Patent filings in countries

World map showing YU YONGLIANGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing YU YONGLIANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yu Yongliang 11
#2 Wang Duijin 11
#3 Zang Xiangchen 9
#4 Lu Yugang 4
#5 Wang Yongliang 3
#6 Luyugang 2
#7 Yuyongliang 2
#8 Wangyongliang 2
#9 Zangxiangchen 2
#10 Wangduijin 2

Latest patents

Publication Filing date Title
CN111742807A High-efficiency cotton sowing method for high-standard cotton field
CN111316791A Dibbler and soil knocking device thereof
CN108476668A A kind of sowing rack and its longeron
CN107182391A A kind of new type sowing duckbilled
CN106856745A A kind of new Artenkreis and dibbler
CN106613766A Shaft-free drip-irrigation rack and drip-irrigation baffle discs thereof
CN108064505A A kind of sowing duckbilled of changeable blade
CN108012631A A kind of double-pole rupture of membranes Anti-dislocation sows duckbilled
CN107950139A Improved dibbler sowing circle
CN107950140A A kind of half precision drill
CN107950138A A kind of replaceable dibbler sowing duckbilled
CN107950141A The adjustable dibbler of kind socket
CN107950136A A kind spoon formula tunable precision dibbler
CN105475227A Ecological duck breeding method