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Half a century of the Patent Documentation Group (PDG) 1957–2007
1 references·2 citing·8 second hop
Half a century of the Patent Documentation Group (PDG) 1957–2007 (2007)Half a century of the Patent Documentatio…The Patent Documentation Group (PDG) (1987)The Patent Documentation Grou…Indexing chemical structures: Exemplified compound indexing in patents by the vendors Thomson Reuters, Chemical Abstracts and Elsevier – A comparative study by the Patent Documentation Group (PDG) (2016)Indexing chemical structures:…Patent Information User Groups in Europe join together: Foundation of the Confederacy of European Patent Information User Groups (CEPIUG) (2009)Patent Information User Group…A succinct history of the patent information users group (1991)Markush structure searching over the years (2003)Comparing first level patent data with value-added patent information: A case study in the pharmaceutical field (2008)Markush structure searching by information professionals in the chemical industry – Our views and expectations (2013)A deep analysis of chemical structure-based patent searching in the Derwent index space (2018)The Battle for Patent Rights (2006)Hot ‘Patent’ Issues: Quantitative Evidence (2007)Patents as an Incentive to Innovate (2007)
this work references cited by second hop

References

  • 1987The Patent Documentation Group (PDG)24 cited

Cited by

  • 2009Patent Information User Groups in Europe join together: Foundation of the Confederacy of European Patent Information User Groups (CEPIUG)8 cited
  • 2016Indexing chemical structures: Exemplified compound indexing in patents by the vendors Thomson Reuters, Chemical Abstracts and Elsevier – A comparative study by the Patent Documentation Group (PDG)7 cited

Only edges whose both ends are imported exist here. Widen the year window, or show the whole map. Back to the work