Embed Size (px)
DESCRIPTION
Presentation which describes with screenshots some important free public patent databases, its main functionalities and its PROs and CONs. Feel free to share it!
Citation preview
1
Where to Search Patents
“Have to know” free public patent databases
Björn Jürgens
E-Mail: [email protected]
Twitter: @benlogo
© 2011
2
ESPACENET
3
• Multinational Patent Database hosted by the
European Patent Office (EPO)
• Offers free access to more than 70 million patent
documents worldwide from 90 different countries.
• URL: http://worldwide.espacenet.com/
4
Home Screen & Smart Search
Interface
Smart Search: The system attempts to identify the correct field for
each given search term, e.g., “Smith” automatically searched in
inventor name
5
Quick Search Interface
6
Advanced Search Interface
7
Number Search Interface
Enter either application, publication or priority number with or
without country code prefix
8
Classification Search Interface
Search for relevant classification by entering keywords, or
search the description of a classification
9
Result List
Export Patents
10
Bibliographic View
11
Description View,
with automatic
translation function
(French, German,
Italian, Spanish)
12
Full Document (PDF) View
13
Legal Status
14
Query History
15
“My Patents List” (Patent Bookmarks)
16
• PROs:
– Largest public patent database available (more than 70 million patent documents)
– EP patents searchable in FULLTEXT
– Saves Search (Query) History
– Enable Patent Export (from result list, limited to 30 docs each export)
– INPADOC legal status
– “My Patent” List
– Patent Family grouping
• CONs:
– No expert (field) search possible
– Search Limitations (max. 10 search terms per field, no left truncation, max. 500 results, etc.)
– No Search Query connections possible
– No statistical analysis possible
17
DEPATISNET
18
• Multinational Patent Database hosted by the German
Patent and Trademark Office
• Offers free access to more than 50 million patent
documents from 80 countries
• URL: http://depatisnet.dpma.de
19
Home Screen
20
“Beginners Search”
Interface
21
Result List
Export Patents
22
Bibliographic View
23
Full Document (PDF) View
24
Expert Search Interface
Different Use of
Operators than in
Espacenet
25
IKOFAX Search Interface
26
Classification Search
Interface
27
• PROs:
– Powerful Search interfaces
– Enable Patent Export (from result list, limited to 50 docs each export)
– Full Text searching in German Patents back until 1950
• CONs:
– No legal status
– No statistical analysis possible
– No family grouping
28
PATENTSCOPE
29
• Patent Database hosted by the World Intelectual property Organization (WIPO) contains all PCT patents and patents from 17 national offices
• 8 million patent documents in total (1,8 million PCT)
• URL: http://www.wipo.int/patentscope/
30
Simple Search Interface
Select collections to be searched
31
“Field
Combination”
Search
32
Advanced Search Interface
33
Result List with
Refining
Interface
34
Result List with
Statistical
Analysis!
35
Bibliographical
View
36
Description
View with
automatic
translation
37
National Status of PCT
applications
38
Original Documents related
to the PCT application
39
• PROs:
– Powerful Search interfaces
– Statistics and RSS Feeds
– Automatic Translation to multiple languages (via Google Translator)
– Additional PCT Documents available (Written Opinions, Int. Search Reports, etc.)
• CONs:
– Less patents and coverage than ESPACENET or DEPATISNET
40
USPTO
41
• National Patent Database hosted by United States Patent and Trademark Office (USPTO) contains all patents filed in the US
• Divided in two Databses:
– US Patent Database (PATFT): Granted US Patents in Full-Text from 1976
– US Patent Application Database (APPFT): since March 2001
• URL: http://patft.uspto.gov/
42
USPTO Patent Search
Home Screen
43
USPTO “Quick Search”, with
2 combinable Search Fields
44
USPTO “Advanced Search”
with commandos
45
USPTO Result List
46
USPTO Full Text View
47
USPTO Original Document View
48
• PROs:
– Commando Search interface (“Advanced Search”)
• CONs:
– Poor User Interface
– Only US patents (patents filed in the US)
– No statistics, no patent export
– Original Document View requires Quicktime (no saving possible!)
