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Ningxia zijinghua paper industry co ltd

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    118,233
About

Ningxia zijinghua paper industry co ltd has a total of 14 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper and basic materials chemistry are INST BIOPOLIMEROW I WLOKIEN CHEMICZNYCH, GUANGDONG BILUN HOUSEHOLD PAPER INDUSTRY CO LTD and SHANDONG FUYIN PAPER MAKING ENVIRONMENTAL PROT TECHNOLOGY CO LTD.

Patent filings in countries

World map showing Ningxia zijinghua paper industry co ltds patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing Ningxia zijinghua paper industry co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Shijie 14
#2 Zhao Feng 14
#3 Zhang Donghong 11
#4 Xu Hegang 11
#5 Li Feng 3

Latest patents

Publication Filing date Title
CN105330466A Method for production of organic-inorganic mixed fertilizer from black liquor extracted from alkaline-process reed pulp pretreated with bio-enzyme
CN105237297A Method for producing organic-inorganic mixed fertilizer by using black liquid extracted through pulping of biological enzyme pre-treatment alkaline wheat straw
CN105347998A Method for producing organic-inorganic hybrid fertilizer by using black liquor extracted from alkaline pulping with cornstalks pre-treated with biological enzyme
CN105297517A Method for producing organic fertilizer with black liquor extracted from corn straws pretreated by biological enzyme
CN105254447A Method for producing organic fertilizer through from black liquor extracted from biological enzyme pretreated wheat straws
CN105254448A Method for producing organic fertilizer through from black liquor extracted from biological enzyme pretreated reeds
CN105254350A Method for producing organic fertilizer from black liquor extracted from biological enzyme pretreated straws
CN105155322A Method for producing natural-color tissue paper by virtue of biological enzyme pretreatment and alkaline-method straw pulp
CN105297513A Method for producing unbleached paper by biological enzyme pretreatment plus alkaline corn straw pulping
CN105256630A Method for producing unbleached paper for daily use by using bio-enzyme pretreatment and alkali-process reed pulping
CN105200835A Method for producing natural color life paper by means of bio-enzyme preprocessing and alkaline method wheat straw pulping
CN104818639A Process method for using grape branches as raw materials to manufacture pulp of natural-color paper for daily use
CN104818638A Method for using grape branches as raw materials to make pulp and manufacture natural-color paper for daily use
CN104928962A Method for pulping corn stalk as a raw material and making natural-color household paper