International Searching Authority

E80300

The International Searching Authority is a national or regional patent office designated to conduct prior art searches and issue international search reports for patent applications filed under the Patent Cooperation Treaty.

Jump to: Surface forms Statements Referenced by

Observed surface forms (2)

Surface form Occurrences
European Patent Office 1
Nordic Patent Institute 1

Statements (49)

Predicate Object
instanceOf PCT authority
patent authority role
abbreviation ISA
administeredBy WIPO Secretariat
surface form: WIPO International Bureau

World Intellectual Property Organization
appliesTo PCT applications
international patent applications
associatedProcedure international phase of PCT
designatedBy PCT
surface form: PCT Assembly
exampleOffice Australian Patent Office
Austrian Patent Office
Innovation, Science and Economic Development Canada
surface form: Canadian Intellectual Property Office

China National Intellectual Property Administration
International Searching Authority self-linksurface differs
surface form: European Patent Office

Japan Patent Office
Korean Intellectual Property Office
International Searching Authority self-linksurface differs
surface form: Nordic Patent Institute

Russian Federal Service for Intellectual Property
Spanish Patent and Trademark Office
Swedish Intellectual Property Office
United States Patent and Trademark Office
Visegrad Patent Institute
function conduct international searches for PCT applications
establish international search reports
establish written opinions on patentability
search prior art relevant to claimed inventions
governingTreaty Patent Cooperation Treaty
languageRequirement must be able to search in specified languages
legalBasis PCT
surface form: PCT Article 16

Patent Cooperation Treaty
surface form: PCT Article 17

PCT Rules 35–45
output international search report
written opinion of the International Searching Authority
performedBy national patent office
regional patent office
purpose assist designated Offices in national phase examination
promote work sharing among patent offices
provide early indication of prior art
qualityRequirement must meet PCT minimum documentation standards
relatedConcept designated Office under PCT
elected Office under PCT
receiving Office under PCT
relatedRole International Preliminary Examining Authority
requires agreement with WIPO International Bureau
scope searches international patent documentation
searches national patent documentation
searches non‑patent literature
selectableBy PCT applicant
selectionDependsOn receiving Office

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

International Preliminary Examining Authority cooperatesWith International Searching Authority
Patent Cooperation Treaty establishes International Searching Authority
International Searching Authority exampleOffice International Searching Authority self-linksurface differs
this entity surface form: European Patent Office
International Searching Authority exampleOffice International Searching Authority self-linksurface differs
this entity surface form: Nordic Patent Institute