EISAI CORP NORTH AMERICA has a total of 25 patent applications. Its first patent ever was published in 2000. It filed its patents most often in EPO (European Patent Office), Japan and United States. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are BETHESDA PHARMACEUTICALS INC, BAYHILL THERAPEUTICS INC and BIOINNOVATION LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 6 | |
#2 | Japan | 6 | |
#3 | United States | 5 | |
#4 | Israel | 2 | |
#5 | Australia | 1 | |
#6 | Canada | 1 | |
#7 | Ecuador | 1 | |
#8 | Hong Kong | 1 | |
#9 | Republic of Korea | 1 | |
#10 | Ukraine | 1 |
# | Industry | |
---|---|---|
#1 | Pharmaceuticals | |
#2 | Organic fine chemistry | |
#3 | Biotechnology | |
#4 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Tsukamoto Takashi | 4 |
#2 | Hedley Mary Lynne | 4 |
#3 | Slusher Barbara S | 3 |
#4 | Dordunoo Stephen | 3 |
#5 | Patel Kanaiyalal R | 3 |
#6 | Keller David | 3 |
#7 | Walz Andrew J | 3 |
#8 | Delahanty Greg | 3 |
#9 | Bonneville George | 3 |
#10 | Li Jia-He | 2 |
Publication | Filing date | Title |
---|---|---|
HK1069336A1 | Process for preparing water-soluble phosphonooxymethyl derivatives of alcohol and phenol | |
UA86923C2 | Pharmaceutical compositions containing water-soluble prodrugs of propofol and methods of administering same |