World Intellectual Property Organization

WIPO-Administered Treaties

Statistics   >   All Treaties

Number of Countries by Treaty

YearNumber of Countries by Treaty
WIPO Convention188
Paris Convention176
Berne Convention168
Patent Cooperation Treaty148
WIPO Performances and Phonograms Treaty93
Madrid Protocol92
Rome Convention92
WIPO Copyright Treaty92
Nice Agreement84
Budapest Treaty79
Phonograms Convention78
UPOV Convention70
Hague Agreement62
Strasbourg Agreement62
Madrid Agreement (Marks)55
Locarno Agreement54
Trademark Law Treaty53
Nairobi Treaty51
Brussels Convention37
Singapore Treaty37
Madrid Agreement (Indications of Source)36
Patent Law Treaty36
Vienna Agreement32
Lisbon Agreement28

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