{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T20:29:33Z","timestamp":1754598573474},"reference-count":17,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[1994,5,1]],"date-time":"1994-05-01T00:00:00Z","timestamp":767750400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Scientometrics"],"published-print":{"date-parts":[[1994,5]]},"DOI":"10.1007\/bf02017229","type":"journal-article","created":{"date-parts":[[2005,8,12]],"date-time":"2005-08-12T02:30:39Z","timestamp":1123813839000},"page":"283-302","source":"Crossref","is-referenced-by-count":9,"title":["The origin and features of information referenced in pharmaceutical patents"],"prefix":"10.1007","volume":"30","author":[{"given":"P.","family":"Vinkler","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","reference":[{"key":"BF02017229_CR1","volume-title":"Dynamics of Science-Based Innovation","year":"1992","unstructured":"H. Grupp (Ed.),Dynamics of Science-Based Innovation, Springer-Verlag, Berlin, 1992."},{"key":"BF02017229_CR2","volume-title":"R & D, Patents and Productivity","year":"1984","unstructured":"Z. Griliches (Ed.),R & D, Patents and Productivity, The University of Chicago Press, Chicago, 1984."},{"key":"BF02017229_CR3","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1108\/eb026650","volume":"34","author":"P. Ellis","year":"1978","unstructured":"P. Ellis, Studies on patent citation networks,Journal of Documentation, 34 (1978) 12.","journal-title":"Journal of Documentation"},{"key":"BF02017229_CR4","doi-asserted-by":"crossref","unstructured":"F. Narin, M. P. Carpenter, P. Woolf, Technological performance assessment based on patents and patent citations,IEEE Transactions on Engineering Management, Vol. EM-31, No. 4 (1984)","DOI":"10.1109\/TEM.1984.6447534"},{"key":"BF02017229_CR5","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/0048-7333(92)90018-Y","volume":"21","author":"F. Narin","year":"1992","unstructured":"F. Narin, D. Olivastro, Status report: Linkage between technology and science,Research Policy, 21 (1992) 237.","journal-title":"Research Policy"},{"key":"BF02017229_CR6","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1016\/0048-7333(90)90034-4","volume":"19","author":"B. G. Vianen van","year":"1990","unstructured":"B. G. van Vianen, H. F. Moed, A. F. J. van Raan, An exploration of the science base of recent technology,Research Policy, 19 (1990) 61.","journal-title":"Research Policy"},{"key":"BF02017229_CR7","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1007\/BF02016689","volume":"12","author":"P. Vinkler","year":"1987","unstructured":"P. Vinkler, A quasi-quantitative citation model,Scientometrics 12 (1987) 47.","journal-title":"Scientometrics"},{"key":"BF02017229_CR8","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/0048-7333(88)90022-4","volume":"17","author":"P. Collins","year":"1988","unstructured":"P. Collins, S. Wyatt, Citations in patents to the basic research literature,Research Policy, 17 (1988) 65.","journal-title":"Research Policy"},{"key":"BF02017229_CR9","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1016\/0048-7333(91)90055-U","volume":"20","author":"M. B. Albert","year":"1991","unstructured":"M. B. Albert, D. Avery, F. Narin, P. McAllister, Direct validation of citation counts as indicators of industrially important patents,Research Policy, 20 (1991) 251.","journal-title":"Research Policy"},{"key":"BF02017229_CR10","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1080\/00345334.1980.11756595","volume":"23","author":"M. B. Carpenter","year":"1980","unstructured":"M. B. Carpenter, M. Cooper, F. Narin, Linkage between basic research literature and patents,Research Management, 23 (1980) 30.","journal-title":"Research Management"},{"key":"BF02017229_CR11","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-642-86467-4","volume-title":"Dynamics of Science-Based Innovation","author":"H. Grupp","year":"1992","unstructured":"H. Grupp, U. Schmoch, Perceptions of scientification of innovation as measured by referencing between patents and papers, In:Dynamics of Science-Based Innovation,H. Grupp (Ed.), Springer-Verlag, Berlin, 1992."},{"key":"BF02017229_CR12","volume-title":"Science Indicators: Their Use in Science Policy and Role in Science Studies","author":"F. Narin","year":"1988","unstructured":"F. Narin, M. Roosen, D. Olivastro, Patent citation analysis: New validation studies and linkage statistics, In:Science Indicators: Their Use in Science Policy and Role in Science Studies, DSWO Press, Netherlands, 1988."},{"key":"BF02017229_CR13","unstructured":"P. Vinkler, Bibliometric analysis of publication activity of a scientific research institute, In:Informetrics,L. Egghe, R. Rousseau (Eds), Elsevier Science Publishers, 1990, p. 309."},{"key":"BF02017229_CR14","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1007\/BF02017758","volume":"27","author":"P. Vinkler","year":"1993","unstructured":"P. Vinkler, Percentage Patent Representation (PPR), Bilateral Patent Balance (BPB) and Patent Dominancy (PD) indicators characterizing international patenting relations,Scientometrics, 27 (1993) 97.","journal-title":"Scientometrics"},{"key":"BF02017229_CR15","doi-asserted-by":"crossref","first-page":"453","DOI":"10.1007\/BF02017102","volume":"14","author":"P. Vinkler","year":"1988","unstructured":"P. Vinkler, Bibliometric features of some scientific subfields and the scientometric consequences thereform,Scientometrics, 14 (1988) 453.","journal-title":"Scientometrics"},{"key":"BF02017229_CR16","volume-title":"The Policy Studies on Technology and Economy (BTE) Series","author":"E. C. Engelsman","year":"1990","unstructured":"E. C. Engelsman, A.F.J. van Raan, The Netherlands in modern technology: A patent-based assessment, In:The Policy Studies on Technology and Economy (BTE) Series (ISSN 0923-3164), Ministery of Economic Affairs, Den Haag (The Hague), 1990."},{"key":"BF02017229_CR17","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1002\/asi.4630280508","volume":"28","author":"A. D. Pratt","year":"1977","unstructured":"A. D. Pratt, A measure of class concentration in bibliometrics,Journal of the American Society for Information Science, 28 (1977) 285.","journal-title":"Journal of the American Society for Information Science"}],"container-title":["Scientometrics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF02017229.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/BF02017229\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF02017229","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,14]],"date-time":"2019-05-14T11:41:59Z","timestamp":1557834119000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/BF02017229"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,5]]},"references-count":17,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1994,5]]}},"alternative-id":["BF02017229"],"URL":"https:\/\/doi.org\/10.1007\/bf02017229","relation":{},"ISSN":["0138-9130","1588-2861"],"issn-type":[{"value":"0138-9130","type":"print"},{"value":"1588-2861","type":"electronic"}],"subject":[],"published":{"date-parts":[[1994,5]]}}}