Official Platform-TIPO-1Taiwan Intellectual Property Office, TIPO (http://www.tipo.gov.tw)

Official Platform-SIPO-1State of Intellectual Property Office, SIPO

Official Platform-USPTOUnited State Patent and Trademark Office, USPTO
Official Platform-EPOEuropean Patent Office, EPO

Official Platform-JPO-2Japan Patent Office, JPO

Official Platform-WIPOWorld Intellectual Property Organization, WIPO