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Google Patent Details

GET /v1/search/google/patents/details1 credit / requestcache 1440 min

One patent's page on Google Patents by publication number (US9876543B2, EP1234567A1, WO2017120318A1, ...): title, abstract, inventors, current and original assignees, priority, filing, publication, grant and expected expiration dates, legal status, PDF link, claim count with the first claim and the number of independent claims, description length, CPC classifications, patent and non-patent citations, cited-by and family citation counts with the citing documents, the patent family (family id, applications, countries, also published as), similar documents, the event timeline, legal events and drawing images. Text is in English by default (Google's machine translation for non-English originals). Unknown numbers, blocked or verification pages are never charged.

Query parameters

patent_id
string · required
Publication number such as US9876543B2, EP1234567A1, WO2017120318A1 or CN115498949A, or a patents.google.com/patent/... URL.
language
string
Page language: en shows Google's English text (machine-translated for non-English originals); use the original language code (de, zh, ja, ...) for the original text.
Default: "en"
max_age
integer
Accept a cached answer up to this many seconds old, billed at 50%.

Response data fields

    Example

    curl "https://api.gridlode.com/v1/search/google/patents/details?patent_id=US9876543B2" \
  -H "Authorization: Bearer $GRIDLODE_KEY"

    Try it without code on the Google Patent Details API page.