Examiner Ziaul A. Chowdhury

What the data says.

Examiner Ziaul A. Chowdhury maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security). Across his single art unit, 648 applications have been disposed. Of those decided applications, 578 were allowed, yielding an allowance rate of 89%. Seventy applications were abandoned. The examiner's record spans 678 total applications, including those still pending. This pooled figure reflects dispositions across the entirety of his assigned art units and does not separate outcomes by individual unit.

How to read these numbers.

This record is a pooled aggregate across all art units assigned to the examiner. The allowance rate and application counts describe historical dispositions, not predictions for any particular filing. Aggregate figures mask variation across individual art units—different technology areas within TC 2100 may show different rates. This statistic is correlational only; it reflects past outcomes without implying causation or forecasting any specific application's disposition.

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 →

The record, art unit by art unit.

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 software engineering.

Questions about Examiner Ziaul A. Chowdhury

• 01What is Examiner Chowdhury's overall allowance rate?

  89%, based on 578 allowed applications out of 648 disposed applications in his public record.
• 02How many art units does this examiner work in?

  One art unit (2192), covering Technology Center 2100.
• 03What do these figures mean for my application?

  These are historical statistics only. They describe past outcomes and are not a prediction of any specific application's disposition.
• 04How many total applications has the examiner handled?

  678 total applications, of which 648 have been disposed (allowed, abandoned, or otherwise decided) and 70 were abandoned.

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