{"id":"https://openalex.org/W2084148474","doi":"https://doi.org/10.1016/j.cap.2004.06.018","title":"International patenting activity in the field of carbon nanotubes","display_name":"International patenting activity in the field of carbon nanotubes","publication_year":2004,"publication_date":"2004-07-30","ids":{"openalex":"https://openalex.org/W2084148474","doi":"https://doi.org/10.1016/j.cap.2004.06.018","mag":"2084148474"},"language":"en","primary_location":{"id":"doi:10.1016/j.cap.2004.06.018","doi":"https://doi.org/10.1016/j.cap.2004.06.018","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cap.2004.06.018","pdf_url":null,"source":{"id":"https://openalex.org/S159232998","display_name":"Current Applied Physics","issn_l":"1567-1739","issn":["1567-1739","1878-1675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","kci-registered","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current Applied Physics","raw_type":"journal-article"},"volume":null,"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/A5104207378","display_name":"Ravi Kant Gupta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I66760702","display_name":"Council of Scientific and Industrial Research","ror":"https://ror.org/021wm7p51","country_code":"IN","type":"government","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"R.K Gupta","raw_affiliation_strings":["Intellectual Property Management Division, Council of Scientific and Industrial Research, NISCARE building, 14, Satsang Vihar Marg, Special Institutional Area, New Delhi 110067, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intellectual Property Management Division, Council of Scientific and Industrial Research, NISCARE building, 14, Satsang Vihar Marg, Special Institutional Area, New Delhi 110067, India","institution_ids":["https://openalex.org/I66760702"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047469602","display_name":"I. Dwivedy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I66760702","display_name":"Council of Scientific and Industrial Research","ror":"https://ror.org/021wm7p51","country_code":"IN","type":"government","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"I. Dwivedy","raw_affiliation_strings":["Intellectual Property Management Division, Council of Scientific and Industrial Research, NISCARE building, 14, Satsang Vihar Marg, Special Institutional Area, New Delhi 110067, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intellectual Property Management Division, Council of Scientific and Industrial Research, NISCARE building, 14, Satsang Vihar Marg, Special Institutional Area, New Delhi 110067, India","institution_ids":["https://openalex.org/I66760702"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5104207378"],"corresponding_institution_ids":["https://openalex.org/I66760702"],"apc_list":{"value":2640,"currency":"USD","value_usd":2640},"apc_paid":null,"fwci":4.4273,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.94135935,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"5","issue":"2","first_page":"163","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10856","display_name":"Intellectual Property and Patents","score":0.9872999787330627,"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"}},"topics":[{"id":"https://openalex.org/T10856","display_name":"Intellectual Property and Patents","score":0.9872999787330627,"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/T10074","display_name":"Carbon Nanotubes in Composites","score":0.006200000178068876,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.0008999999845400453,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/carbon-nanotubes","display_name":"carbon nanotubes","score":1.0},{"id":"https://openalex.org/keywords/patenting-activity","display_name":"patent activity","score":0.859000027179718},{"id":"https://openalex.org/keywords/single-walled-carbon-nanotubes","display_name":"single-walled carbon nanotubes","score":0.859000027179718},{"id":"https://openalex.org/keywords/multi-walled-carbon-nanotubes","display_name":"multi-walled carbon nanotubes","score":0.9990000128746033},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"nanotechnology","score":0.8299999833106995},{"id":"https://openalex.org/keywords/technological-progress","display_name":"technological progress","score":0.4740000069141388},{"id":"https://openalex.org/keywords/international-patents","display_name":"international patents","score":0.5059999823570251},{"id":"https://openalex.org/keywords/nanocomposites","display_name":"nanocomposites","score":0.5839999914169312},{"id":"https://openalex.org/keywords/sensors","display_name":"sensors","score":0.3869999945163727},{"id":"https://openalex.org/keywords/electronic-devices","display_name":"electronic devices","score":0.4580000042915344}],"concepts":[{"id":"https://openalex.org/C513720949","wikidata":"https://www.wikidata.org/wiki/Q1778729","display_name":"Carbon nanotube","level":2,"score":0.8179059028625488},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.7498117685317993},{"id":"https://openalex.org/C138331895","wikidata":"https://www.wikidata.org/wiki/Q11650","display_name":"Electronics","level":2,"score":0.6863242387771606},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6741441488265991},{"id":"https://openalex.org/C77066764","wikidata":"https://www.wikidata.org/wiki/Q178674","display_name":"Nanometre","level":2,"score":0.64510178565979},{"id":"https://openalex.org/C162862793","wikidata":"https://www.wikidata.org/wiki/Q178026","display_name":"Fullerene","level":2,"score":0.6267896294593811},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.4231265187263489},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.1653173863887787},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10127425193786621},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.071186363697052},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.061715275049209595},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.059518963098526},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.cap.2004.06.018","doi":"https://doi.org/10.1016/j.cap.2004.06.018","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cap.2004.06.018","pdf_url":null,"source":{"id":"https://openalex.org/S159232998","display_name":"Current Applied Physics","issn_l":"1567-1739","issn":["1567-1739","1878-1675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","kci-registered","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current Applied Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320721","display_name":"Council of Scientific and Industrial Research, India","ror":"https://ror.org/021wm7p51"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2018858346","https://openalex.org/W2019339945","https://openalex.org/W2091926702","https://openalex.org/W2169824238","https://openalex.org/W4237192157"],"related_works":["https://openalex.org/W3071768944","https://openalex.org/W2112123257","https://openalex.org/W1918707288","https://openalex.org/W4245398481","https://openalex.org/W2501414387","https://openalex.org/W2787692379","https://openalex.org/W2130189102","https://openalex.org/W7097483320","https://openalex.org/W2084080633","https://openalex.org/W1532232464"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}