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(
    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 96
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 1008
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Patents of Industry 4.0 in Spain: topics and actors@en
                    [1] => Patentes de Industria 4.0 en España: temas y actores@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => Patents in Spain related to Industry 4.0 are examined. A complex and advanced methodology is used for the identification of the semantic field, based on more than 326 codes from the Cooperative Patent Classification (CPC) selected by European Patent Office (EPO) reviewers. The patents were retrieved from Questel Intelligence (2010-2022). The results indicate that Spain has a relatively high development in the field of Power Supply and Vehicles. At the same time, it presents certain deficiencies in Software and Artificial Intelligence. As for local actors, telecommunications companies such as Telefónica and Vodafone, and institutions such as the universities of Seville, Valladolid, and the CSIC stand out. Among the external actors, Qualcomm, Huawei, Ericsson, Samsung, and Apple are notable.@en
                    [1] => Se estudian las patentes en España del campo de la Industria 4.0. Se utiliza una metodología compleja y avanzada para la identificación del campo semántico, en base. A más de 326 campos de la Clasificación Común de Patentes (CPC) seleccionados por los revisores de la Oficina Europea de Patentes (EPO). Las patentes fueron recuperadas de la fuente Questel Intelligence (2010-2022). Los resultados indican que España tiene un desarrollo relativo alto en el campo de la producción de energía y vehículos. Al mismo tiempo presenta ciertas deficiencias em software e Inteligencia Artificial. En cuanto a los actores locales destacan empresas de telecomunicaciones como Telefónica y Vodafone, e instituciones como las universidades de Sevilla, Valladolid y el CSIC. Entre los actores externos destacan Qualcomm, Huawei, Ericsson, Samsung y Apple.@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Víctor Herrero Solana
                    [1] => Björn Jürgens
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Industry 4.0@en
                    [1] => Spain@en
                    [2] => Arficial intelligence@en
                    [3] => Energy@en
                    [4] => Vehicles@en
                    [5] => Telefónica@en
                    [6] => Qualcomm@en
                    [7] => 5g@en
                    [8] => Industria 4.0@es
                    [9] => España@es
                    [10] => Inteligencia artificial@es
                    [11] => Energía@es
                    [12] => Vehículos@es
                    [13] => Telefónica@es
                    [14] => Qualcomm@es
                    [15] => 5g@es
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 19
                    [nr] => 1
                    [year] => 2025
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2025-06-29
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => DOI
                            [value] => Array
                                (
                                    [0] => 10.54886/ibersid.v19i1.5105
                                )

                        )

                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/ibersid/article/view/5105
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/ibersid/article/view/5105/4414
                                )

                        )

                )

        )

    [10] => stdClass Object
        (
            [language] => Array
                (
                    [0] => en
                )

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                    [0] => RESERVED
                    [1] => by-nc-nd/4.0
                )

        )

)