Insight into Different Types of Patent Families:
What are patent families? What is the impact of adopting one definition or another? Are some definitions of patent families better suited than others for certain uses in statistical and economic analysis? The aim of this paper is to provide some answers to these questions, compare the methodologies...
Gespeichert in:
| 1. Verfasser: | |
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| Format: | Elektronisch E-Book |
| Sprache: | English |
| Veröffentlicht: |
Paris
OECD Publishing
2010
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| Schriftenreihe: | OECD Science, Technology and Industry Working Papers
no.2010/02 |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Zusammenfassung: | What are patent families? What is the impact of adopting one definition or another? Are some definitions of patent families better suited than others for certain uses in statistical and economic analysis? The aim of this paper is to provide some answers to these questions, compare the methodologies and outcomes of the most commonly used patent family definitions and provide guidance on how to build families based on raw data from the EPO Worldwide Patent Statistics database (PATSTAT). One of our findings, based on a characterisation of family structures, is that extended patent families and other family definitions, such as equivalents and single-priority families, provide identical outcomes for about 75% of the families with earliest priority dates in the 1990s because they have quite simple structures. Differences across definitions only become apparent for the families with more complex structures, which represent 25% of the families of that period. |
| Beschreibung: | 1 Online-Ressource (49 p.) 21 x 29.7cm. |
| DOI: | 10.1787/5kml97dr6ptl-en |
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| spelling | Martinez, Catalina VerfasserIn aut Insight into Different Types of Patent Families Catalina, Martinez = Éclairage sur différents types de familles de brevets / Catalina, Martinez Éclairage sur différents types de familles de brevets Paris OECD Publishing 2010 1 Online-Ressource (49 p.) 21 x 29.7cm. Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier OECD Science, Technology and Industry Working Papers no.2010/02 What are patent families? What is the impact of adopting one definition or another? Are some definitions of patent families better suited than others for certain uses in statistical and economic analysis? The aim of this paper is to provide some answers to these questions, compare the methodologies and outcomes of the most commonly used patent family definitions and provide guidance on how to build families based on raw data from the EPO Worldwide Patent Statistics database (PATSTAT). One of our findings, based on a characterisation of family structures, is that extended patent families and other family definitions, such as equivalents and single-priority families, provide identical outcomes for about 75% of the families with earliest priority dates in the 1990s because they have quite simple structures. Differences across definitions only become apparent for the families with more complex structures, which represent 25% of the families of that period. Science and Technology FWS01 ZDB-13-SOC FWS_PDA_SOC https://doi.org/10.1787/5kml97dr6ptl-en Volltext |
| spellingShingle | Martinez, Catalina Insight into Different Types of Patent Families Science and Technology |
| title | Insight into Different Types of Patent Families |
| title_alt | Éclairage sur différents types de familles de brevets |
| title_auth | Insight into Different Types of Patent Families |
| title_exact_search | Insight into Different Types of Patent Families |
| title_full | Insight into Different Types of Patent Families Catalina, Martinez = Éclairage sur différents types de familles de brevets / Catalina, Martinez |
| title_fullStr | Insight into Different Types of Patent Families Catalina, Martinez = Éclairage sur différents types de familles de brevets / Catalina, Martinez |
| title_full_unstemmed | Insight into Different Types of Patent Families Catalina, Martinez = Éclairage sur différents types de familles de brevets / Catalina, Martinez |
| title_short | Insight into Different Types of Patent Families |
| title_sort | insight into different types of patent families |
| topic | Science and Technology |
| topic_facet | Science and Technology |
| url | https://doi.org/10.1787/5kml97dr6ptl-en |
| work_keys_str_mv | AT martinezcatalina insightintodifferenttypesofpatentfamilies AT martinezcatalina eclairagesurdifferentstypesdefamillesdebrevets |