Claim Evolution
Prosecution (US applications only)
Tracks how each claim of a US application changed across every amendment, from the as-filed version to its granted form.
| Argument | Type | Required | Notes |
|---|---|---|---|
application_number | text | One of: application_number, patent | A US application serial, e.g. 18/169,576. Provide exactly one of application number or patent number |
patent | text | One of: application_number, patent | A US patent number or publication identifier, e.g. 11355438 or US-11355438-B2. The tool finds its application for you |