{"id":"https://openalex.org/A5033445909","orcid":"https://orcid.org/0000-0001-6783-4518","observed_orcids":["https://orcid.org/0000-0001-6783-4518"],"display_name":"Patrick Siegfried","raw_author_names":["P. Siegfried","Patrick SIEGFRIED","Patrick Siegfried","Patrick S\u0130EGFR\u0130ED","Patrick, Siegfried","Siegfried Patrick","Siegfried, Patrick"],"full_name":"Siegfried, Patrick","works_count":94,"cited_by_count":378,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":11,"i10_index":13},"ids":{"openalex":"https://openalex.org/A5033445909","orcid":"https://orcid.org/0000-0001-6783-4518","observed_orcids":["https://orcid.org/0000-0001-6783-4518"]},"affiliations":[{"institution":{"id":"https://openalex.org/I108806672","ror":"https://ror.org/02xdzy536","display_name":"Baden-Wuerttemberg Cooperative State University","country_code":"DE","type":"education","lineage":["https://openalex.org/I108806672"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I112756935","ror":"https://ror.org/04p61dj41","display_name":"Technische Hochschule Mannheim","country_code":"DE","type":"education","lineage":["https://openalex.org/I112756935"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I1290523313","ror":"https://ror.org/01394d192","display_name":"Magyar Agr\u00e1r- \u00e9s \u00c9lettudom\u00e1nyi Egyetem","country_code":"HU","type":"education","lineage":["https://openalex.org/I1290523313"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I137932638","ror":"https://ror.org/02e3hdx05","display_name":"Trier University of Applied Sciences","country_code":"DE","type":"education","lineage":["https://openalex.org/I137932638"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I161941770","ror":"https://ror.org/00kgrkn83","display_name":"University of Lucerne","country_code":"CH","type":"education","lineage":["https://openalex.org/I161941770"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210149487","ror":"https://ror.org/04sn8qj61","display_name":"International School of Management","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210149487"]},"years":[2025,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I4405261162","ror":"https://ror.org/04wrcmd18","display_name":"Duale Hochschule Baden W\u00fcrttemberg Mannheim","country_code":"DE","type":"education","lineage":["https://openalex.org/I108806672","https://openalex.org/I4405261162"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I72677000","ror":"https://ror.org/03jab8886","display_name":"International School of Management","country_code":"FR","type":"education","lineage":["https://openalex.org/I72677000"]},"years":[2022,2021]},{"institution":{"id":"https://openalex.org/I81007117","ror":"https://ror.org/04nd0xd48","display_name":"Lucerne University of Applied Sciences and Arts","country_code":"CH","type":"education","lineage":["https://openalex.org/I81007117"]},"years":[2021,2020,2019,2018]},{"institution":{"id":"https://openalex.org/I913140155","ror":"https://ror.org/03zh5eq96","display_name":"Offenburg University of Applied Sciences","country_code":"DE","type":"education","lineage":["https://openalex.org/I913140155"]},"years":[2013]}],"last_known_institutions":[{"id":"https://openalex.org/I4210149487","ror":"https://ror.org/04sn8qj61","display_name":"International School of Management","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210149487"]}],"topics":[{"id":"https://openalex.org/T12885","display_name":"Digital Innovation in Industries","count":28,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","count":26,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10768","display_name":"Electric Vehicles and Infrastructure","count":16,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10539","display_name":"Sustainable Supply Chain Management","count":11,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13151","display_name":"Business Strategies and Innovation","count":11,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14233","display_name":"Diverse Topics in Contemporary Research","value":0.0018797,"subfield":{"id":"https://openalex.org/subfields/3316","display_name":"Cultural Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","value":0.0002119,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12885","display_name":"Digital Innovation in Industries","value":0.0001668,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10768","display_name":"Electric Vehicles and Infrastructure","value":0.0001004,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14118","display_name":"Social and Demographic Issues in Germany","value":4.87e-05,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.836301326751709},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.7630962133407593},{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.6575000286102295},{"id":"162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","score":0.6317965984344482},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4493577182292938}],"counts_by_year":[{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":4,"oa_works_count":4,"cited_by_count":6},{"year":2021,"works_count":17,"oa_works_count":17,"cited_by_count":16},{"year":2022,"works_count":52,"oa_works_count":13,"cited_by_count":104},{"year":2023,"works_count":8,"oa_works_count":8,"cited_by_count":44},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":78},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":88},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":41}],"display_name_alternatives":["P. Siegfried","Patrick SIEGFRIED","Patrick Siegfried","Patrick S\u0130EGFR\u0130ED","Patrick, Siegfried","Siegfried Patrick","Siegfried, Patrick"],"block_key":"p siegfried","works_api_url":"https://api.openalex.org/works?filter=author.id:A5033445909","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5033445909","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
