World Intellectual Property Organization

WIPO-Administered Treaties

Statistics   >   All Treaties

Number of Countries by Treaty

YearNumber of Countries by Treaty
WIPO Convention187
Paris Convention176
Berne Convention168
Patent Cooperation Treaty148
Rome Convention92
WIPO Performances and Phonograms Treaty92
WIPO Copyright Treaty91
Madrid Protocol90
Nice Agreement84
Budapest Treaty79
Phonograms Convention78
UPOV Convention70
Strasbourg Agreement62
Hague Agreement60
Madrid Agreement (Marks)56
Locarno Agreement54
Trademark Law Treaty53
Nairobi Treaty51
Brussels Convention37
Madrid Agreement (Indications of Source)36
Patent Law Treaty36
Singapore Treaty36
Vienna Agreement32
Lisbon Agreement28

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