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 Convention171
Patent Cooperation Treaty148
Madrid Protocol95
WIPO Copyright Treaty93
WIPO Performances and Phonograms Treaty93
Rome Convention92
Nice Agreement84
Budapest Treaty80
Phonograms Convention78
UPOV Convention72
Hague Agreement63
Strasbourg Agreement62
Madrid Agreement (Marks)55
Locarno Agreement54
Trademark Law Treaty53
Nairobi Treaty52
Singapore Treaty42
Brussels Convention37
Patent Law Treaty37
Madrid Agreement (Indications of Source)36
Vienna Agreement32
Lisbon Agreement28

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