Examiner Tuankhanh D Phan has allowed 500 of 627 decided applications (80%) in Computer Architecture, Software, and Information Security.
Tuankhanh D Phan maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security) spanning 2 art units. Across 627 decided applications, the examiner allowed 500, for an overall allowance rate of 80%. This figure reflects the proportion of applications that received a final disposal decision (either allowance or abandonment), excluding pending matters. The allowance rate ranges from 60% to 87% across the examined art units, indicating variation in outcomes within the examiner's portfolio.
This record aggregates data across multiple art units within TC 2100. The pooled allowance rate of 80% describes the examiner's historical record on decided applications and is not a prediction for any specific application. Aggregate figures mask individual art-unit variation; the range (60% to 87%) reflects that record within different technical areas. Historical statistics describe the past and do not forecast outcomes in any pending or future prosecution.
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 information retrieval and database structures.
Allowance rate for applications with an examiner interview versus without one.
A correlation, not proof that interviews cause allowances. Based on 148 decided applications with an interview and 313 without.
Primarily examines information retrieval and database structures.
Allowance rate for applications with an examiner interview versus without one.
A correlation, not proof that interviews cause allowances. Based on 57 decided applications with an interview and 109 without.
Methodology. This page pools every art unit in which Examiner Tuankhanh D Phan 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 June 25, 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: 658 applications.
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.
This page is for general informational purposes and is not legal advice. No attorney-client relationship is formed by viewing it. Full disclaimers →
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