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Strasbourg Agreement Concerning the International Patent Classification
The Agreement establishes the International Patent Classification (IPC) which divides technology into eight sections with approximately 70,000 subdivisions
Publication year: 1982
PCT Yearly Review 2012
The International Patent System
Comprehensive facts, figures and analysis of the international patent system. Special theme: two million PCT filings
Publication year: 2012
The Patent Cooperation Treaty (PCT) in 2001
Comprehensive facts, figures and analysis of the international patent system.
Publication year: 2002
The Patent Cooperation Treaty (PCT) in 2000
Publication year: 2001
The Patent Cooperation Treaty (PCT) in 1999
Publication year: 2000
The Patent Cooperation Treaty (PCT) in 1998
Publication year: 1999
The Patent Cooperation Treaty (PCT) in 1997
Publication year: 1998
The Patent Cooperation Treaty (PCT) in 1996
Publication year: 1997
The Patent Cooperation Treaty (PCT) in 1995
Publication year: 1996
The Patent Cooperation Treaty (PCT) in 1994
Publication year: 1995