USPTO Patent Assignments Scraper
Pricing
Pay per event
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USPTO Patent Assignments Scraper
Search public USPTO patent assignment records by assignee, assignor, patent/application number, reel/frame, and dates.
USPTO Patent Assignments Scraper
Pricing
Pay per event
Search public USPTO patent assignment records by assignee, assignor, patent/application number, reel/frame, and dates.
One or more USPTO Assignment Center searches. Use exact name searches for assignment records with reel/frame and conveyance data; partial name searches can return summary-only patent matches.
Convenience field used when the searches array is empty.
Field for the single query shortcut.
Maximum dataset rows to save across all searches.
Optional recordation-date filter in YYYY-MM-DD format. Applied to assignment records after USPTO returns them.
Optional recordation-date filter in YYYY-MM-DD format. Applied to assignment records after USPTO returns them.