Learn more

SHANGHAI NENGZHENG FISHERY TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    108,373
  • Filing trend
    ⇩ 66.0%
About

SHANGHAI NENGZHENG FISHERY TECH DEVELOPMENT CO LTD has a total of 16 patent applications. It decreased the IP activity by 66.0%. 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 chemical engineering are SEARAS AS, BIG HERDSMAN HUSBANDRY MACHINERY CO LTD and FUTURE SEA TECHNOLOGIES INC.

Patent filings in countries

World map showing SHANGHAI NENGZHENG FISHERY TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI NENGZHENG FISHERY TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Qingfa 16
#2 Tang Xianchun 8
#3 Liu Dong 8
#4 Ma Qiulan 8
#5 Jiang Fang 7
#6 Cao Xiangde 7
#7 Su Ming 7
#8 Long Xiangping 7
#9 Zhang Ru 7
#10 Xu Qiufang 7

Latest patents

Publication Filing date Title
CN112136626A Rice and fish comprehensive planting and breeding internal circulation system and use method
CN111109184A Corridor type breeding system
CN111138061A Dirty precipitation splitter of aquatic products excrement
CN111109183A Inclined bottom internal circulation culture system
CN110973046A Combined water pushing system for culture pond
CN110959566A Feeding system for facility fishery
CN110959569A Combined water drawing system for culture pond
CN110973029A Fish-fishing net cage for facility fishery and use method thereof
CN108353846A A kind of poly- dirt, discharging pollution system of cultivation and its poly- dirt, discharging pollution method
CN108273305A A kind of filter
CN108617575A The poly- dirty trap system of one kind and its application method
CN108421293A A kind of slanted screen solid-liquid separator and its application method
CN108421302A A kind of filter and its application method
CN108308080A A kind of flow type mixed material feeding apparatus system and its application method
CN108313225A A kind of Overwater-floating floating body material and its application method
CN108308095A A kind of plug-flow mid-water changes water oxygenating device systems and its application method