Examiner Angel L Casiano has allowed 41 of 60 decided applications in Computer Architecture, Software, and Information Security.
Angel L Casiano maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security), covering one art unit. Across dozens of decided applications, the examiner's allowance rate is 68%. This figure represents the share of applications that were allowed among all decided applications (allowed and abandoned combined), pooled across the examiner's art-unit assignments. The allowance rate is a historical record of outcomes on applications decided to date and does not forecast any specific pending or future application.
This pooled record aggregates all art units under the examiner's name. The allowance rate shown reflects past decisions across those assignments combined. Aggregate figures describe historical outcomes, not predictions about individual cases. Different art units within TC 2100 may have varying characteristics. A pooled rate is a general statistical summary and does not determine the disposition of any particular application under examination.
These are aggregate statistics from this examiner's past public record — not predictions about any specific application. The per-art-unit figures below show how the record varies across art units. Our approach to patent prosecution →
Each section benchmarks this examiner against that art unit's average. Figures are this examiner's own public record within the art unit; the overall rate above pools them.
Primarily examines data-processing methods for specific functions, and processing data by its order or content.
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Methodology. This page pools every art unit in which Examiner Angel L Casiano has a public record within Technology Center 2100. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated July 14, 2026. The overall allowance rate is total allowed divided by total decided applications (allowed plus abandoned) across all art units — not an average of the per-art-unit rates; pending applications are excluded. Figures are rounded for display. Pooled sample: 60 applications.
Rejection rates. Each §-rate is the share of this examiner's applications that drew at least one office-action rejection in which that statutory ground appears; applications with no rejection on record are excluded, and because grounds can co-occur the four do not sum to 100%. The art-unit figure beside each is the unweighted mean of the per-examiner rates across the art unit, published for §101 and §103 only. Beside the overall allowance rate we show a benchmark: for a single-art-unit examiner it is exactly that art unit's average, labeled “art-unit average”; for an examiner spanning several art units it is the “weighted peer average” — the per-art-unit averages, weighted by this examiner's application count in each — labeled distinctly because it is a blended figure, not any single art unit's average. Both are built from the same per-art-unit averages the panels show.
Lynch LLP is not affiliated with, endorsed by, or sponsored by the United States Patent and Trademark Office. Examiner statistics are derived from publicly available USPTO data.
These statistics describe past examiner behavior and do not predict the outcome of any particular application. Past results do not guarantee future outcomes. Where this page compares an examiner's allowance rate to an art-unit average, that comparison is a factual description of the public record, not a characterization of any individual examiner's conduct or competence.
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