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Karki, M.M.S.: Patent citation analysis : a policy analysis tool (1997) 6.68

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Field: Patentinformation

Poynder, R.: Patent information on the Internet (1998) 6.68

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Field: Patentinformation

Dickens, D.T.: ¬The ECLA classification system (1994) 6.68

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Field: Patentinformation

Gottschalk, G.: Alternativen und Ergänzungen zu Patent-Online-Recherchen (1992) 6.68

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Field: Patentinformation

Jialian, S.: Technical subjects analysis of Chinese patents according to IPC (1994) 6.68

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Field: Patentinformation

Krause, J.; Womser-Hacker, C.: PADOK-II : Retrievaltests zur Bewertung von Volltextindexierungsvarianten für das deutsche Patentinformationssystem (1990) 6.68

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Field: Patentinformation

Lawson, M.: Automatic extraction of citations from the text of English-language patents : an example of template mining (1996) 6.68

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Field: Patentinformation

Rampelmann, J.: Classification tools at the EPO (1996) 6.68

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Field: Patentinformation

Lambert, N.: But what's in it for IBM? : 'free' patents on the Net (1997) 6.68

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Field: Patentinformation

Lambert, N.: ORBIT'S PowerSearch : what's great, what's missing (1994) 6.68

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Field: Patentinformation

Poynder, R.: Patent information for the masses (1997) 6.68

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Field: Patentinformation

Geiß, D.: Neues aus der Patentinformation (1999) 6.68

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Field: Patentinformation

Hammer, T.: DEPATIS und Internet, neue Wege in der Patentinformation (1998) 6.68

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Field: Patentinformation

Wenzel, A.: MIMOSA - eine einheitliche Benutzeroberfläche für CD-ROM Serien in der Patentinformation (1998) 6.68

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Field: Patentinformation

Schramm, R.; Ludwig, J.: Regionales Patentnetz in Thüringen : neue Informationsdienstleistungen (1998) 6.68

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Field: Patentinformation

Sabien, H.: ¬Die gegenwärtige und zukünftige Bedeutungen der CD-ROM-Produkte für die Patentinformation im Umfeld neuer globaler Netze (1998) 6.68

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Field: Patentinformation

Thielen, J. van: Online classification and indexation of documents at the European Patent Office (1998) 6.68

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Field: Patentinformation

Grunder, R.: Project support for patent information centres in North Rhine Westphalia, Germany (1999) 6.68

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Field: Patentinformation

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