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Examiner Mandrita Brahmachari

TECH CENTER 2100 · 3 ART UNITS · 412 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS

Examiner Mandrita Brahmachari has allowed 315 of 412 decided applications (76%) in Computer Architecture, Software, and Information Security.

76% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
AU 2176 · 82%AU 2172 · 63%AU 2144 · 83%
// READING THIS EXAMINER

What the data says.

Mandrita Brahmachari's public record spans 3 art units within Technology Center 2100 (Computer Architecture, Software, and Information Security). Across 412 decided applications, the examiner allowed 315, yielding an allowance rate of 76%. The allowance rate varies across the art units, ranging from 63% to 83%. This pooled figure represents the examiner's aggregate record and does not describe the outcome of any particular application.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates statistics across multiple art units, smoothing variations in individual unit performance into a single figure. The 76% allowance rate reflects historical decisions on 412 applications already concluded. This aggregate statistic describes what occurred in the examiner's past record and is not a prediction of what will occur in any new filing. Individual art-unit performance may differ from the pooled average.

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 →

// BY ART UNIT

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.

◈ PRIMARY · ART UNIT 2176
208 APPS · 82% ALLOWANCE

Primarily examines general computer details, and program control and execution.

82% allowance (of decided)▏ art-unit average 59%
DISPOSITION171 / 37 / 0allowed / abandoned / pending
FIRST ACTION15.9 moart unit avg 23.7 mo
TOTAL PENDENCY30.6 moart unit avg 40.5 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility28% · art unit 41%
§102 — Anticipation (novelty)87%
§103 — Obviousness94% · art unit 87%
§112 — Written description & definiteness67%
// INTERVIEW SPLIT

Allowance rate for applications with an examiner interview versus without one.

WITH INTERVIEW90%allowance share
WITHOUT INTERVIEW68%+22 pt difference

A correlation, not proof that interviews cause allowances. Based on 137 decided applications with an interview and 71 without.

ART UNIT 2172
127 APPS · 63% ALLOWANCE
63% allowance (of decided)▏ art-unit average 58%
DISPOSITION80 / 47 / 0allowed / abandoned / pending
FIRST ACTION24.8 moart unit avg 24.2 mo
TOTAL PENDENCY47.3 moart unit avg 44.7 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility44% · art unit 42%
§102 — Anticipation (novelty)81%
§103 — Obviousness98% · art unit 91%
§112 — Written description & definiteness42%
// INTERVIEW SPLIT

Allowance rate for applications with an examiner interview versus without one.

WITH INTERVIEW76%allowance share
WITHOUT INTERVIEW37%+39 pt difference

A correlation, not proof that interviews cause allowances. Based on 86 decided applications with an interview and 41 without.

ART UNIT 2144
123 APPS · 83% ALLOWANCE
83% allowance (of decided)▏ art-unit average 58%
DISPOSITION64 / 13 / 46allowed / abandoned / pending
FIRST ACTION25.6 moart unit avg 27.2 mo
TOTAL PENDENCY40.9 moart unit avg 41.7 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility45% · art unit 45%
§102 — Anticipation (novelty)95%
§103 — Obviousness96% · art unit 92%
§112 — Written description & definiteness69%
// INTERVIEW SPLIT

Allowance rate for applications with an examiner interview versus without one.

WITH INTERVIEW96%allowance share
WITHOUT INTERVIEW61%+35 pt difference

A correlation, not proof that interviews cause allowances. Based on 49 decided applications with an interview and 28 without.

// FAQ

Questions about Examiner Mandrita Brahmachari

  • What is Mandrita Brahmachari's allowance rate?
    The examiner's allowance rate is 76%, based on 315 allowed applications out of 412 decided applications pooled across all art units.
  • How many art units does this examiner cover?
    Mandrita Brahmachari's public record spans 3 art units (2144, 2172, 2176) within TC 2100.
  • Does the allowance rate vary by art unit?
    Yes. The allowance rate ranges from 63% to 83% across the examiner's art units. This pooled record combines all three units; individual unit performance may differ from the 76% aggregate.
  • What does this record mean for my application?
    This record describes past decisions and does not predict outcomes in any specific case. The figures are correlational and historical only.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Mandrita Brahmachari 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: 458 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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