{"id":"https://openalex.org/W2056184657","doi":"https://doi.org/10.1007/bf02457435","title":"Patent citation analysis","display_name":"Patent citation analysis","publication_year":1997,"publication_date":"1997-05-01","ids":{"openalex":"https://openalex.org/W2056184657","doi":"https://doi.org/10.1007/bf02457435","mag":"2056184657"},"language":"en","primary_location":{"id":"doi:10.1007/bf02457435","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02457435","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005748252","display_name":"Charles Oppenheim","orcid":"https://orcid.org/0000-0001-8195-3572"},"institutions":[{"id":"https://openalex.org/I66943878","display_name":"De Montfort University","ror":"https://ror.org/0312pnr83","country_code":"GB","type":"education","lineage":["https://openalex.org/I66943878"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"C. Oppenheim","raw_affiliation_strings":["Information Centre, De Montfort University, MK7 6HP, Milton Keynes, England","Information Centre, De Montfort University, Milton Keynes, England"],"affiliations":[{"raw_affiliation_string":"Information Centre, De Montfort University, MK7 6HP, Milton Keynes, England","institution_ids":["https://openalex.org/I66943878"]},{"raw_affiliation_string":"Information Centre, De Montfort University, Milton Keynes, England","institution_ids":["https://openalex.org/I66943878"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005748252"],"corresponding_institution_ids":["https://openalex.org/I66943878"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.5791,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.73176533,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"39","issue":"1","first_page":"141","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13607","display_name":"Academic Publishing and Open Access","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12168","display_name":"Health and Medical Research Impacts","score":0.9603000283241272,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/citation-analysis","display_name":"Citation analysis","score":0.5298181772232056},{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.46585923433303833},{"id":"https://openalex.org/keywords/patent-analysis","display_name":"Patent analysis","score":0.4548126459121704},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38109180331230164},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3420564830303192},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.32627439498901367},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.2601068913936615}],"concepts":[{"id":"https://openalex.org/C105345328","wikidata":"https://www.wikidata.org/wiki/Q206276","display_name":"Citation analysis","level":3,"score":0.5298181772232056},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.46585923433303833},{"id":"https://openalex.org/C2778029865","wikidata":"https://www.wikidata.org/wiki/Q25110998","display_name":"Patent analysis","level":2,"score":0.4548126459121704},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38109180331230164},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3420564830303192},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.32627439498901367},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.2601068913936615}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf02457435","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02457435","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1525514752","https://openalex.org/W1989684648","https://openalex.org/W2003548634","https://openalex.org/W2061507748","https://openalex.org/W2071279817","https://openalex.org/W3192603459","https://openalex.org/W4256062582"],"related_works":["https://openalex.org/W4317642157","https://openalex.org/W2363440148","https://openalex.org/W2317510431","https://openalex.org/W2361526444","https://openalex.org/W2349010561","https://openalex.org/W3081996102","https://openalex.org/W2941660080","https://openalex.org/W261987174","https://openalex.org/W2348121644","https://openalex.org/W2045532993"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
