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Searching using Espacenet

Johan Amand

Dar es Salaam

Zanzibar

May 2016

1 History of searching

PCT document

Number of Patent Documents

•1,5 million per year •At present more than 90 million documents •Piled up 120 km height •Many languages

Until 1995

ALL PAPER

Until 1995

• Numerical Collections •mainly paper ( 95 %) •- microfilm •CD Rom from 1988 on •Search Files -All Paper: •35 million paper documents •Classified in 150000 " groups "

Manuel Search

by examiners

IIB 1975

Room with "groups"

Numerical Collections

Examiner in 1990

Room with "microfilms" 1995

In 1990 , Paper Documentation was

Only available in the folllowing

countries •US •DE,NL(EPO),SW,UK, •URSS •JP BR

Users Needs Study 1983-1984

•Wipo study for ARIPO countries •Among others Malawi in 1983 •Which documentation in priority ?

Full text or first page?

2 Demonstration Espacenet

Espacenet is ...

•a database of 90 million records -containing patent data with almost worldwide coverage •a source of technical information •designed for scientists and engineers •also used by patent experts http://worldwide.espacenet.com/

Search

•Smart Search •Advanced Search •Classification search

Advanced Search I

•Select Collection you want to search in •World Wide Database: text search in title and abstract •Worldwide EN collection of published applications: full text search in all available documents

Worldwide FR en DE collections

Advanced search II

•Title •Abstract •Publication number •Application number •Priority number •Publication date

Advanced search III

•Applicant •Inventor •IPC class •( CPC )

Thank you

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