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DING YIFEI

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    28,387
  • Filing trend
    ⇧ 80.0%
About

DING YIFEI has a total of 52 patent applications. It increased the IP activity by 80.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets agriculture, environmental technology and machine tools are BOZHOU WOYE IP SERVICE CO LTD, CHONGQING WEIDEXIAN AGRICULTURAL DEV CO LTD and ANHUI KUNLIN BIOLOGY TECH CO LTD.

Patent filings in countries

World map showing DING YIFEIs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing DING YIFEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Yifei 52

Latest patents

Publication Filing date Title
CN112156698A Preparation process device and preparation process of composite microbial fertilizer for improving soil structure
CN112221431A Preparation equipment and preparation process of composite microbial fertilizer
CN111919724A Elevation angle conversion type water-saving irrigation spraying system and working method
CN112138884A Divergent water-saving irrigation spray head and working method
CN112024161A Water-saving irrigation spray head and spray elevation transformation method
CN112024160A Movable water-saving irrigation spray head and irrigation method
CN112005849A Intelligent water-saving irrigation spraying system and working method
CN111919719A Intelligent rotary water-saving irrigation system and working method
CN111919718A Water-saving intelligent irrigation spraying system
CN112005848A Refraction type intelligent irrigation spray head system and working method
CN111264499A Multifunctional garden seedling fertilizing and pesticide spraying system and working method thereof
CN111264500A Garden fertilizing and pesticide spraying device
CN111248068A Irrigation system for recycling garden maintenance water resources
CN111248062A Landscaping seedling irrigation device and irrigation method thereof
CN111201985A Forest transplanting mechanism with soil ball root system protection function and transplanted tree body stabilizing method thereof
CN111201984A Forest root system protection soil ball cutting mechanism and transplanting working method thereof
CN111201982A Forest root system protection type transplanted soil ball cutting mechanism and working method thereof
CN111201983A Transplanting and tree-digging mechanism for protecting forest root system soil balls and soil ball cutting method thereof
CN110270587A Heavy-metal contaminated soil repair system, restorative procedure and its reparation reagent combination
CN110268828A Alkaline land soil repair system, repairing and treating method and its reparation reagent combination