GCH TECH CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are QINGDAO EAA RUBBER IND CO LTD, TECOPLUS CO LTD and FUJIAN HUASU INNOVATIVE PLASTICS MAT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 8 | |
#2 | China | 7 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | United States | 3 | |
#5 | Republic of Korea | 2 | |
#6 | Brazil | 1 | |
#7 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Organic fine chemistry | |
#3 | Machines | |
#4 | Chemical engineering | |
#5 | Materials and metallurgy |
# | Name | Total Patents |
---|---|---|
#1 | Zhao Wenlin | 14 |
#2 | Zhao Wen Lin | 9 |
#3 | Guan Fangwen | 3 |
#4 | Mo Zhihua | 3 |
#5 | Guan Wen Fang | 3 |
#6 | He Jiebing | 2 |
#7 | Huang Xiuxian | 2 |
#8 | Chi Wenjie | 1 |
#9 | Wen Lin Zhao | 1 |
#10 | Guan Fang-Wen | 1 |
Publication | Filing date | Title |
---|---|---|
CN109942889A | One kind including phosphatic composition and application thereof | |
KR20190096945A | Particulate nucleating agents and methods for their preparation | |
KR20190050937A | Transparent nucleating agent composition containing sorbitol triacetal and monoacetal | |
CN106317451A | Nucleating agent composition containing trace amount of aromatic aldehyde, sorbitol diacetal and sorbitol triacetal | |
CN105601994A | Rigidity-increasing nucleating agent composition containing vinyl distearamide | |
CN105754142A | Hydrotalcite-containing stiffening nucleating agent composition | |
CN105623105A | Composition for improving glossiness of polypropylene and reducing haze of polypropylene and application thereof |