Search Reset
Query > Patents > PCT > English
International Patent Classification (IPC)
An effective and easy-to-use system to classify and search patent documents
Publication year: 2022
Patent Cooperation Treaty (PCT)
Regulations under the PCT (as in force from July 1, 2024)
The Patent Cooperation Treaty makes it possible to seek patent protection for an invention simultaneously in each of a large number of countries by filing an "international" patent application. Such an application may be filed by anyone who is a national or a resident of a Contracting State.
Publication year: 2024
Patent Cooperation Treaty Yearly Review 2023 - Executive Summary
The International Patent System
This executive brief identifies the key trends in the use of the WIPO-administered Patent Cooperation Treaty (PCT) and provides a summary of the statistics reported in the PCT Yearly Review 2023.
Publication year: 2023
Patent Cooperation Treaty Yearly Review – 2023
Comprehensive facts, figures and analysis of the international patent system.
Yearly Review of the PCT: 2002
Publication year: 2003
Yearly Review of the PCT: 2003
Publication year: 2004
The International Patent System in 2004
Yearly review of the PCT
Publication year: 2005
Patent Landscape Report on Microalgae-Related Technologies
This report aims to provide patent based information on available technologies and patenting trends in the area of microalgae. It covers in detail patent applications and granted patents within the space of microalgae and has revealed several interesting facets of research and innovation related to that area. Expected to be the 3rd generation biofuels solution, microalgae have quickly been developed for the biofuel industry with a marked inflection point in 2006. Lipids and pigments, which are the second metabolites of interest, also developed early on, still continue to see a steady growth in recent years.
Publication year: 2016
The Patent Cooperation Treaty (PCT) in 2001
Publication year: 2002
The Patent Cooperation Treaty (PCT) in 2000
Publication year: 2001