| Country/Organization |
URL |
| Australia |
http://www.ipaustralia.gov.au/patents/search_index.htm |
| Canada |
http://patents1.ic.gc.ca/intro-e.html |
| Chile |
http://www.dpi.cl/dpi_web/Frm_Login_default2.htm |
| Czech Republic |
http://isdvapl.upv.cz/pls/portal30/pt.ptfrm |
| European Patent Office |
http://www.espacenet.com |
| Finland |
http://www.prh.fi/en/patentit/tietokannat/patinfo.html |
| France |
http://www.plutarque.com |
| Germany |
https://dpinfo.dpma.de/index_e.html |
| Hungary |
http://www.hpo.hu/English/adatbazis/ |
| India |
https://www.ipindiaonline.gov.in/patentpublishedSearch/patentwebSearch.aspx (for 18 month publication) http://ipindia.nic.in/patsea.htm (for granted patents) |
| Ireland |
http://www.patentsoffice.ie/en/patents_searching.aspx |
| Japan |
http://www.ipdl.inpit.go.jp/homepg_e.ipdl |
| Latin America |
http://lp.espacenet.com/ |
| New Zealand |
http://www.iponz.govt.nz/cms/banner_template/IPPATENT |
| OHIM (Office for Harmonization in the Internal Market - Trademarks and Designs) |
http://oami.europa.eu/en/default.htm |
| People's Republic of China |
http://218.240.13.210/sipo_EN/search/tabSearch.do?method=init |
| Republic of Korea |
http://k2epat.kipris.or.kr/k2epat/searchLogina.do?next=GeneralSearch (Basic Search)
http://k2epat.kipris.or.kr/k2epat/searchLogina.do?next=ItemSearch (Advanced Search) |
| Romania |
http://bd.osim.ro/cgi-bin/invsearch8 |
| Russian Federation |
http://www1.fips.ru/wps/wcm/connect/content_en/en/main/ |
| Singapore |
http://www.epatents.gov.sg/PE/ |
| Slovakia |
http://www.indprop.gov.sk/eskipo.php?lang=en&idd=2&idd2= |
| Slovenia |
http://www2.uil-sipo.si/dse.htm |
| Spain |
http://invenes.oepm.es |
| Switzerland |
http://www.swissreg.ch |
| Thailand |
http://patentsearch.moc.go.th/DIPSearch/PatentSearch/SearchSimple.aspx |
| United Kingdom |
hhttp://www.ipo.gov.uk/patent.htm |
| United States of America |
http://www.uspto.gov/patft/index.html
http://tess2.uspto.gov/bin/gate.exe?f=login&p_lang=english&p_d=trmk
|
