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GUIZHOU NUOWEISHI BIOLOGICAL ENG CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    103,020
  • Filing trend
    ⇩ 100.0%
About

GUIZHOU NUOWEISHI BIOLOGICAL ENG CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and materials and metallurgy are SICHUAN SHIBANGWEI BIOTECHNOLOGY DEV CO LTD, DONGXING YIXIN ENVIRONMENTAL PROTECTION TECH CO LTD and QI HAIJIE.

Patent filings in countries

World map showing GUIZHOU NUOWEISHI BIOLOGICAL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing GUIZHOU NUOWEISHI BIOLOGICAL ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Changying 7
#2 Zhou Zhongliang 7
#3 Jin Juwei 6
#4 Wang Yanchen 6
#5 Wang Gang 6
#6 Liao Yongbo 5
#7 Li Changxin 4
#8 He Zhigang 2
#9 Wang Tao 2
#10 Yang Feiyu 2

Latest patents

Publication Filing date Title
CN107501013A Chemical Mixed Fertilizer, preparation method and applications
CN107200419A Boiler water Feeding System system
CN107270280A CFBB and recirculating fluidized bed combined cycle system
CN107089893A Organic environmental-protection biofermentation compound fertilizer granules and preparation method
CN107117992A Calcium chloride preparation system and calcium chloride preparation method
CN107089888A Salt-soda soil biological compound fertilizer granule preparing process
CN107089877A Nitre sulfenyl biological compound fertilizer particle and preparation method
CN107089851A Green bio compound fertilizer granules and preparation method
CN107244966A Biological phosphonitrogen effervescent tablet and preparation method
CN107033921A Microbe soil improves microbial inoculum and preparation method
CN106823753A Desulfurizing tower and desulfurization recovery system
CN106866269A Polyglutamic acid composite fertilizer, preparation method and applications
CN106927432A Heating system and its application in gas washing in SA production
CN106629629A Gas combining unit and sulfuric acid preparation system applying same
CN106865570A The oxidation unit and technique of ammonium sulfite solution
CN106866242A A kind of fertilizer synergist, enhanced fertilizer and preparation method thereof