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SHANDONG SUN PAPER IND JOINT STOCK CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,017
About

SHANDONG SUN PAPER IND JOINT STOCK CO LTD has a total of 12 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, biotechnology and foods and drinks are DORSET IND CHEMICALS LTD, ZHEJIANG JINGXING PAPER JOINT STOCK CO LTD and YUEYANG PAPER CO LTD.

Patent filings in countries

World map showing SHANDONG SUN PAPER IND JOINT STOCK CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANDONG SUN PAPER IND JOINT STOCK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ying Guangdong 9
#2 Zhang Wei 8
#3 Cao Yanjun 7
#4 Liu Zehua 5
#5 Qiao Jun 5
#6 Tian Chao 4
#7 Qiu Xiaoyan 4
#8 Lu Qinghui 4
#9 Han Wenjia 4
#10 Tong Qingwen 4

Latest patents

Publication Filing date Title
CN111455709A Production process of APMP
CN111188224A Myopia-preventing paper and preparation method thereof
CN109234469A Produce the method that the hydrolyzate generated during dissolving pulp extracts xylose coupled cogeneration alcohol
CN109234468A Produce the method that the hydrolyzate generated during dissolving pulp extracts xylose and lignin
CN108976184A A kind of dissolving pulp wood chip hydrolyzate manufacture furfural technique
CN109162135A A method of dissolving pulp and xylo-oligosaccharide are produced using broad-leaved wood
CN108330729A A kind of white clay filler and its application in culture paper
CN106192502A A kind of method improving P RC APMP legal system slurry bleaching filtrate utilization rate
CN105920993A White-mud-method smoke desulphurization tower
CN106120433A A kind of production method containing high yield pulp tissue
CN105951494A Preparation method of toilet paper containing high-yield pulp
CN105552791A Method for making 10KV heat-shrinkable three-core cross-linked polyethylene cable intermediate joint