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ZHU CHANGYU

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    138,643
  • Filing trend
    ⇧ 40.0%
About

ZHU CHANGYU has a total of 20 patent applications. It increased the IP activity by 40.0%. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, foods and drinks and basic materials chemistry are WUXI HANOVE ANIMAL HEALTH PRODUCTS CO LTD, ZHOU DENGMING and TIANJIN CHEN HUI FEED CO LTD.

Patent filings in countries

World map showing ZHU CHANGYUs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHU CHANGYUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Changyu 16
#2 Changyu Zhu 4
#3 Shiping Ding 3
#4 Sun Jidong 2
#5 Zijia Zhang 2
#6 Ding Shiping 2
#7 Xianfu Zheng 1
#8 Al Ding Shiping Et 1

Latest patents

Publication Filing date Title
CN109467464A A kind of organic fermentation fertilizers for potted flowers
CN109553344A A kind of foamed concrete thermal-insulating material
CN109480084A A kind of livestock feed addictive composition
CN109480086A A kind of broiler chicken special feed
CN109748757A A kind of cherry tree planting base manure
CN109480085A A kind of milk sheep feed
CN109335546A More origin track array drive systems
CN107032426A A kind of low temperature multi-effect seawater desalting system
CN107010684A A kind of low temperature multi-effect seawater desalting system
CN106679198A Solar energy condensation device
CN106705457A Fresnel solar concentrating device
CN106907199A A kind of liquid air energy storage combines energy resource system with coal fired power generation
CN1356454A Centrifugal engine
CN1354322A Jet rotary engine
CN1183214A Solar sprayer
CN1183213A Electric sprayer with electrostatic arrangement
CN1107679A Steam hair-care device
CN1106118A Steam generator
CN1107026A Steam cleaner
CN1077182A 12H-alpha-sic whisker and method for making thereof