Introduction to Derwent World Patents Index on ... - STN International

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Summary • What is the <strong>Derwent</strong> Word <strong>Patents</strong> <strong>Index</strong> (DWPI SM ) and why should I use it ? − the value of value-add • A <strong>to</strong>ur through a typical database record − Invention and member levels • Keyword/text searching • Assignees & Inven<strong>to</strong>rs • Patent/application numbers − Dates & authorities 54
Resources • DWPI on STN User Documentation http://www.stn-international.com/stn_dwpi.html – DWPI on STN Reference Manual – DWPI on STN Workshop Manual – DWPI Classification (DC) guide – Summary table of member level data coverage – Global Patent Sources – DWPI coverage in detail – Chemistry, Engineering and Polymer User Guides • DWPI on STN database summary sheet http://www.stn-international.com/wpindex.html 55
Page 1 and 2:
Introduction <stro
Page 3 and 4: What is Derwent <s
Page 5 and 6: What is first-level patent data?
Page 7 and 8: Example: The value of enhanced titl
Page 9 and 10: How to access DWPI
Page 11 and 12: DWPI subject coverage • 1963 •
Page 13 and 14: DWPI records have two levels AN 199
Page 15 and 16: DWPI member level data • Original
Page 17 and 18: AN 2001-476126 [51] WPINDEX TI Iron
Page 19 and 20: Member(0006) TIEN Iron comprising a
Page 21 and 22: DWPI text search tips • Add plura
Page 23 and 24: SET SPELLINGS auto
Page 25 and 26: The FOCUS command re-sorts the answ
Page 27 and 28: A search can be extended to
Page 29 and 30: Classification searching • DWPI C
Page 31 and 32: DWPI Manual Codes • An in-depth c
Page 33 and 34: International Patent Classification
Page 35 and 36: Agenda • What is the Derw
Page 37 and 38: Example: Patent Assignees (/PA) =>
Page 39 and 40: Example: Patent Assignees (/PA) (co
Page 41 and 42: Example: PACO (cont.) => E E2+DEF E
Page 43 and 44: Patent Assignee Codes • Standard
Page 45 and 46: Example: Inventor
Page 47 and 48: Agenda • What is the Derw
Page 49 and 50: Publication numbers (PN) • STN ha
Page 51 and 52: Date fields and examples Publicatio
Page 53: Review: What is DWPI “value-add
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