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HANCHANG PAPER CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    218,393
  • Filing trend
    ⇩ 100.0%
About

HANCHANG PAPER CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, China and Japan. Its main competitors in its focus markets textiles and paper, basic materials chemistry and macromolecular chemistry and polymers are NINGBO ASIA PULP & PAPER CO LTD, GUANGDONG TIANYUAN HUIBANG NEW MAT CO LTD and GAOZHOU HUAFU RUBBER CO LTD.

Patent filings in countries

World map showing HANCHANG PAPER CO LTDs patent filings in countries

Patent filings per year

Chart showing HANCHANG PAPER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Nam Joong 5
#2 Shim Jae Gun 5
#3 Paek U Hyon 4
#4 Kim Pan Kyu 2
#5 Kim Young Gon 2
#6 Hyon Paek U 1
#7 Yang Dong Hyeon 1
#8 Shim Jae Ho 1
#9 Shim Jae-Gun 1
#10 Lee Gun-Gyu 1

Latest patents

Publication Filing date Title
KR20200115936A Eco friendly water-base polymer coating composition for paper food container
KR20180083156A Freshness preserve composition comprising natural mineral and packing paper using the same
KR20090067521A Rayon korean paper board and the manufacture method
KR100875104B1 The composition of pla resin and the packing paper using it
KR100829106B1 The base paper and method to product paper
KR20070103104A The paper and product method of paper board
KR20070088976A The base paper and method to product paper
KR20070088973A The base paper and method to product paper
KR20070087932A The base paper and method to product paper
KR20050014663A A Stencil Paper of Includes Barrier Coating Process for Manufacture Apparatus and Barrier Coating Paper
KR20050014664A A Composition of Barrier Coating