CHANGCHUN HIPOLYKING CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and machines are KETONEX LTD, POLYMERIGHT INC and OFER ZEEV.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 8 | |
#2 | United States | 2 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Textiles and paper | |
#3 | Machines | |
#4 | Organic fine chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Ding Mengxian | 8 |
#2 | Lv Xiaoyi | 5 |
#3 | Liu Bin | 5 |
#4 | Yang Cheng | 4 |
#5 | Lyu Xiaoyi | 4 |
#6 | Zhang Xin | 4 |
#7 | Zhong Jibin | 4 |
#8 | Tan Hongyan | 4 |
#9 | Han Jingcheng | 3 |
#10 | Yu Pu | 3 |
Publication | Filing date | Title |
---|---|---|
CN107151833A | A kind of polyimide fine denier fiber and preparation method thereof | |
CN105369694A | Full-polyimide foam honeycomb and manufacturing method thereof | |
CN105040512A | Polyimide paper molded product and preparation method thereof | |
CN103806345A | Polyimide insulating paperboard and preparation method thereof | |
CN102817096A | Continuous production method of polyimide fibers | |
CN102817112A | Preparation method of activated carbon fibers | |
CN102839560A | Preparation method of polyimide fiber paper | |
CN102604093A | Preparation method of polyimide |