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ZHANG YUANBAO

Overview
  • Total Patents
    18
About

ZHANG YUANBAO has a total of 18 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and environmental technology are AMB NANJING BIOTECHNOLOGY CO LTD, WANG DEHE and MENG XIANYING.

Patent filings in countries

World map showing ZHANG YUANBAOs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ZHANG YUANBAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yuanbao 17
#2 Zhang Yuanmao Yu 1

Latest patents

Publication Filing date Title
CN104710246A Drought-resistance biological fertilizer for pears
CN104710219A Fly ash biological fertilizer
CN104710244A High-concentration biological fertilizer
CN104710248A Compound fertilizer for capsicum
CN104710209A Biological fertilizer for earthworm
CN104710220A Microbe fertilizer containing microzyme
CN104710245A Rape special-purpose fertilizer
CN104710247A Compound fertilizer containing black charcoal
CN104710221A Composite high-efficiency multi-element rare earth biological fertilizer
CN104710222A Biological fertilizer for crops
CN104692905A No-tillage or deep-tillage irrigation fertilizer
CN104692906A Acid-adjusting alkali-adjusting instantly-soluble microelement irrigation fertilizer
CN104126604A Pesticide biological synergizing additive and preparation method thereof
CN103291985A Liquid fertilizer flow regulating valve
CN103145507A Deep-ploughing-free compound microbial fertilizer
CN103183567A Liquid bacterial agent for rooting
CN104058885A Composite microorganism liquid silicon fertilizer
CN1785388A Miao nationality medicinal sprup for treating child cough panting and its preparation method