Google Patents Scraper - Search & Full Records
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Pay per event
Search the Google Patents index by keyword, assignee, inventor, country, date window and grant status, or read patents in full: every inventor, the four dates kept apart, classifications, claim count and how many later patents cite it.
publication_number
Optional
The patent's number as requested, kind code included
title
Optional
Patent title, with the search highlighting removed
abstract
Optional
Abstract, on rows read in full
snippet
Optional
The matched passage, on search rows only
status
Optional
Active, Pending, Expired - Lifetime, Expired - Fee Related
inventor
Optional
First inventor, which is all the search index publishes
inventors
Optional
Every inventor, on rows read in full
assignee
Optional
First assignee from the search index
assignees
Optional
Assignees as Google lists them, on rows read in full
application_number
Optional
The application this patent was filed under
priority_date
Optional
Earliest claimed date, often years before filing
filing_date
Optional
Date the application was filed
publication_date
Optional
Date the document was published
grant_date
Optional
Date it was granted; empty on applications, never borrowed from another date
claims_count
Optional
Number of claims, as Google itself prints it
cpc_codes
Optional
Classification codes with their parent codes removed
cpc_count
Optional
How many classifications are left after that
patent_citations
Optional
Other patents this one cites
non_patent_citations
Optional
Papers and books cited, counted separately from patents
cited_by
Optional
Later patents citing this one; uncapped, so a landmark patent really does return thousands
pdf_url
Optional
Link to the patent PDF where one is published
figure_count
Optional
Figures on the patent, from the search index
url
Optional
The Google Patents page
language
Optional
Language of the page read
query
Optional
The search string that produced this row
position
Optional
Position in the run
