IP Brainbox Rankings · Methodology
Most Active Artificial Intelligence and Machine Learning Patent Attorneys — 2026
Most Active Artificial Intelligence and Machine Learning Patent Attorneys — 2026. Ranked by count of U.S. patents granted during the measurement period for which the attorney or firm is identified as prosecution counsel of record, with CPC codes in this technology theme (grant issue year). Lists use counsel-of-record links on U.S. granted patents that have CPC codes. Pending applications without a grant usually lack CPC and are omitted. Titles name the metric; this is not a subjective best-of ranking.
Ranked by count of U.S. patents granted during the measurement period for which the attorney or firm is identified as prosecution counsel of record, with CPC codes in this technology theme (grant issue year).
Ranked by most active
Other lists: Patent Attorneys with the Highest Artificial Intelligence and Machine Learning Prosecution Concentration — 2026 · Fastest-Growing Artificial Intelligence and Machine Learning Patent Attorneys — 2026 · Artificial Intelligence and Machine Learning landing
This list is not published yet. Rankings appear here only after Calculate → QA → Preview → Approve → Publish. See methodology.
Want this intelligence for your company, client, or competitor?
Public rankings show activity signals from U.S. grants. Full prosecution intelligence — allowance rates, pendency, and office-action patterns — is available in the product.
Lists use counsel-of-record links on U.S. granted patents that have CPC codes. Pending applications without a grant usually lack CPC and are omitted.
Decision support only — not legal advice, not a directory of “best lawyers,” and not an endorsement. Calculated statistics cannot be edited by the attorney or firm.