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The Patent Cooperation Treaty (PCT) in 1997
Comprehensive facts, figures and analysis of the international patent system.
Année de publication: 1998
The Patent Cooperation Treaty (PCT) in 1996
Année de publication: 1997
The Patent Cooperation Treaty (PCT) in 1995
Année de publication: 1996
The Patent Cooperation Treaty (PCT) in 1994
Année de publication: 1995
Yearly Review of the PCT: 2002
Année de publication: 2003
Yearly Review of the PCT: 2003
Année de publication: 2004
The International Patent System in 2004
Yearly review of the PCT
Année de publication: 2005
Patent Landscape Report on Solar Cooking
This patent landscape report seeks to provide a comprehensive overview of available technologies that exclusively use solar energy as the primary energy source for cooking or pasteurizing food. At the same time it identifies systems that are simple and easy to use in environments of rural communities; preferably systems that could be used in individual households. The report provides a description of the patent search methodology and evaluation of the results, showcasing the tools for accessing and using patent information. It clusters the available technologies in four categories based on the main heating methods used.
Année de publication: 2011
Patent Landscape Report on Membrane Filtration and UV Water Treatment
Various water treatment methods are required and in use to make water safe and clean for drinking and irrigation purposes. The present landscape report focuses on a selection of water treatment technologies, namely UV disinfection and micro-, ultra- and nanofiltration. The report identifies patents that claim inventions related to these water treatment technologies. It also looks at patents on inventions that form part of desalination (pre- or post- desalination) treatment in particular.
Année de publication: 2012
Patent Landscape Report on Desalination Technologies and the Use of Alternative Energies for Desalination
This report identified 4551 patent families (including utility models) that claim inventions related to desalination of water, and 921 families describing the combination of desalination technologies with the use of renewable energies. Based on this patent collection, various patterns of patenting activity and innovation in the area of desalination are presented, with a separate focus on the use of renewable energies for desalination. A comprehensive explanation of the search methodology and history (including all search queries), and of the evaluation of the search results is included and illustrates how patent information can be retrieved and exploited in the area of desalination.