Patent search strategy for the identification of selected ‘environmental’ technologies developed as part of the OECD project on "Environmental Policy and Technological Innovation”
Patent search strategy for the identification of selected ‘environmental’ technologies developed as part of the OECD project on "Environmental Policy and Technological Innovation”
Patent activity is frequently used as a proxy for technological innovation, that is, the method by which new or enhanced technologies are made available and brought into widespread use.
