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CHANGSHA XIEHAOJI BIOLOGY ENG CO LTD

Overview
  • Total Patents
    274
  • GoodIP Patent Rank
    5,337
  • Filing trend
    ⇩ 90.0%
About

CHANGSHA XIEHAOJI BIOLOGY ENG CO LTD has a total of 274 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, basic materials chemistry and organic fine chemistry are KL KEPONG OLEOMAS SDN BHD, HE XUEJUN and WEI SHUKUI.

Patent filings in countries

World map showing CHANGSHA XIEHAOJI BIOLOGY ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 274

Patent filings per year

Chart showing CHANGSHA XIEHAOJI BIOLOGY ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Chao 256
#2 Zeng Yanchao 18

Latest patents

Publication Filing date Title
CN109156612A A kind of feed preventing pig urethritis
CN109105637A It is a kind of to prevent sow feed out of heat
CN109123082A A kind of feed preventing sow infertility
CN109125504A A kind of composition preventing pig's sarcoptidosis
CN109156611A A kind of feed preventing pig demodicidosis
CN109123074A A kind of preparation method of nonreactive astaxanthin aquatic animal feed additive
CN109368730A A kind of preparation method of pig excrement and sewage cleanser
CN109156604A A kind of preparation method of nonreactive selenium-rich sow mixed fodder additive
CN109105621A A kind of preparation method of nonreactive astaxanthin chick mixed fodder additive
CN109123078A A kind of preparation method of nonreactive astaxanthin poultry mixed fodder additive
CN109157653A A kind of biological composition for preventing and treating pylorus cancer
CN109010792A A kind of biological composition of anti-treatment of esophagus cancer
CN109111292A A kind of preparation method of fruit tree special bio astaxanthin nutrition liquid
CN109134086A A kind of preparation method of capsicum special bio foliar fertilizer
CN109111257A The preparation method of one planting fruit-trees special bio pouring root fertilizer
CN109020733A A kind of preparation method of green onion class special bio zinc-rich nutrient liquid
CN109091576A A kind of preparation method preventing and treating chronic nephritis
CN109091651A A kind of preparation method preventing and treating cirrhosis
CN106947622A A kind of compound method of urinal ferment cleaning agent
CN106947630A A kind of compound method of glass ferment cleaning agent