1.
| Australian patents
| http://www.patentlens.net/daisy/patentlens/patentlens.php
|
2.
| Canada
| http://patents.ic.gc.ca
|
3.
| Japan
| http://www19.ipdl.inpit.go.jp/PA1/cgi-bin/PA1INIT?
|
4.
| UK
| http://www.ipo.gov.uk/patent/p-find/p-find-number.htm
|
5.
| France
| http://www.inpi.fr/
|
6.
| Taiwan
| http://www.tipo.gov.tw/eng/howto/blsearch.asp
|
7.
| New Zealand
| http://www.iponz.govt.nz/cms/banner_template/IPSEARCH
|
8.
| Indian Patents
| http://ipindiaonline.gov.in/tmrpublicsearch/frmmain.aspx
|
9.
| US and Europe
| http://www.freepatentsonline.com/search.php
|