QINGDAO HENGDA CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets medical technology, macromolecular chemistry and polymers and environmental technology are JIANGSU MACRO GREEN MATERIAL TECHNOLOGY CO LTD, DONGGUAN KANGCHENG SHOE MAT CO LTD and AUSTIN NOVEL MATERIALS ZHANGJIAGANG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 12 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Macromolecular chemistry and polymers | |
#3 | Environmental technology | |
#4 | Machines | |
#5 | Consumer goods |
# | Name | Total Patents |
---|---|---|
#1 | Zeshun Liu | 4 |
#2 | Jiwan Wang | 4 |
#3 | Yuxiang Shan | 4 |
#4 | Cunli Shan | 4 |
#5 | Yuping Shan | 3 |
#6 | Liu Zeshun | 3 |
#7 | Zhiqiang Jiang | 3 |
#8 | Diao Zhipeng | 2 |
#9 | Wenjing Wang | 1 |
#10 | Sui Huandong | 1 |
Publication | Filing date | Title |
---|---|---|
CN107778445A | Footrest stabilizing brace customizer | |
CN107349040A | A kind of O-shaped leg postoperative rehabilitation brace | |
CN107224031A | Balance foot pressure Comfortable shoe-pad | |
CN102222288A | Integrated software for manufacturing shoes | |
CN102318932A | Digital shoemaking technology | |
CN102228327A | Full-elastic sandal | |
CN102318934A | Fish skin reinforcement technology for shoes | |
CN102302234A | Sandals | |
CN102389181A | Production process of rubber artificial leather outsole | |
CN102150977A | Water transfer technology for making soles | |
CN101991209A | Low-carbon shoe making technology | |
CN102152487A | Unit sole high-heeled shoe stability technology |