HSIA JEN CHANG has a total of 12 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets pharmaceuticals, biotechnology and micro-structure and nano-technology are DIATIDE INC, BIOSTAPRO AB and LABORATORIOS LETI S L UNIPERSONAL.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 3 | |
#2 | EPO (European Patent Office) | 2 | |
#3 | Taiwan | 2 | |
#4 | Canada | 1 | |
#5 | Republic of Korea | 1 | |
#6 | New Zealand | 1 | |
#7 | United States | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Pharmaceuticals | |
#2 | Biotechnology | |
#3 | Micro-structure and nano-technology | |
#4 | Machines | |
#5 | Medical technology |
# | Technology | |
---|---|---|
#1 | Peptides | |
#2 | Medical preparations | |
#3 | Therapeutic chemical compounds | |
#4 | Nanostructure applications | |
#5 | Unspecified technologies | |
#6 | Object sterilising |
# | Name | Total Patents |
---|---|---|
#1 | Hsia Jen-Chang | 8 |
#2 | Chang Hsia Jen | 2 |
#3 | Hsia Jen Chang | 1 |
#4 | Jen-Chang Hsia | 1 |
Publication | Filing date | Title |
---|---|---|
TW381022B | Compositions and methods utilizing nitroxides to avoid oxygen toxicity, particularly in stabilized, polymerized, conjugated, or encapsulated hemoglobin used as a red cell substitute | |
US4857636A | Pasteurizable, freeze-driable hemoglobin-based blood substitute |