HSIEH DEAN has a total of 12 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Canada, Switzerland and Germany. Its main competitors in its focus markets pharmaceuticals are YUNNAN RUIFEN BIOTECHNOLOGY CO LTD, KORSUN VLADIMIR FEDOROVICH and BROWN G R.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 1 | |
#2 | Switzerland | 1 | |
#3 | Germany | 1 | |
#4 | Denmark | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | Finland | 1 | |
#7 | United Kingdom | 1 | |
#8 | Republic of Korea | 1 | |
#9 | Netherlands | 1 | |
#10 | Norway | 1 | |
#11 | Sweden | 1 | |
#12 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Pharmaceuticals |
# | Technology | |
---|---|---|
#1 | Medical preparations |
# | Name | Total Patents |
---|---|---|
#1 | Hsieh Dean | 11 |
Publication | Filing date | Title |
---|---|---|
WO8703473A1 | Transdermal delivery of drugs |