TY  - GEN
AU  - O'Keeffe,Michael
TI  - Cross comparison of US, EU, JP and Korean companies patenting activity in Japan and the Peoples Republic of China
KW  - Patentwesen
KW  - China
KW  - Patentanmeldung
KW  - Europäische Union
KW  - Japan
KW  - USA
KW  - Unternehmen
ER  -