01257cmi a22002418i 4500 00005071 FR-PaOEC 20211006062608.0 cr nn |||||n|| 171201c||||9999|||ar dooss i0 |2eng d (FR-PaOEC) FR-PaOEC ES-MaONT Organización de Cooperación y Desarrollo Económico 2843 Patents by main technology and by International Patent Classification (IPC) (Edition 2016) / Organisation for Economic Co-operation and Development Paris : OECD Publishing. Annual This dataset comprises statistics on patents by main technology and International Patent Classification (IPC). EPO, USPTO, PCT and Triadic Patent Families are in fact presented according to classes of the International Patent Classification (IPC class up to 4 characters) and for selected technology domains such as ICT, nanotechnology, biotechnology as well as environment-related technologies. Data are presented from 1976 onwards. Tecnologías habilitadoras digitales 18 Estadística Patentes oecd-ilibrary.org https://doi.org/10.1787/5190c188-en Abierto Acceso a los datos Datos 5071 5071 0 0 udc Indicadores 0 3 1 01 01 2 2019-04-25 0 2019-04-17 00:00:00 2019-04-25 DTO