Links

AusPat (Australia) – http://pericles.ipaustralia.gov.au/ols/auspat/

CIPO (Canada) – https://www.ic.gc.ca/opic-cipo/cpd/eng/search/basic.html

CNIPO (China) – http://ensearch.cnipr.com.cn/sipo_EN/

EPO (Europe) – https://worldwide.espacenet.com/patent/my-espacenet

IMPI (Mexico) – https://siga.impi.gob.mx/newSIGA/content/common/principal.jsf

InPass (India) – https://ipindiaservices.gov.in/publicsearch

INPI (Brazil) – https://busca.inpi.gov.br/pePI/

IPD (Hong Kong) – https://esearch.ipd.gov.hk/nis-pos-view/#/pt/quicksearch

IPO (Israel) – https://israelpatents.justice.gov.il/en/home

IPONZ (New Zealand) – https://app.iponz.govt.nz/app/Extra/IP/PT/

IPOS (Singapore) – https://digitalhub.ipos.gov.sg/FAMN/process/IP4SG/MN_Index

J-Plat Pat (Japan) – https://www.j-platpat.inpit.go.jp/

Kipris (Korea) – http://engpat.kipris.or.kr/engpat/searchLogina.do?next=MainSearch

RosPatent (Russia) – https://new.fips.ru/iiss/search.xhtml

SIS (Ukraine) – https://sis.ukrpatent.org/en/search/simple/

TIPO (Taiwan) – https://www.tipo.gov.tw/en/lp-277-2.html

USPTO (USA) – https://portal.uspto.gov/pair/PublicPair

WIPO (PatentScope) – https://patentscope.wipo.int/search/en/search.jsf