TY  - BOOK
T1  - How to count patents and value intellectual property uses of patent renewal and application data
A1  - Lanjouw, Jean O.
A2  - Pakes, Ariel
A2  - Putnam, Jonathan
LA  - English
UL  - https://tuklas.up.edu.ph/Record/UP-99796217603568952
OP  - 30
CN  - HB 171 N38 no.5741
KW  - Patent : Laws and legislation.
KW  - Intellectual property.
ER  -