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Examiner Kristopher E Andersen

TECH CENTER 2100 · 2 ART UNITS · 411 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 2 ART UNITS
73%vs 56% weighted peer average+17 pts

Examiner Kristopher E Andersen has allowed 302 of 411 decided applications in Computer Architecture, Software, and Information Security.

allowed302abandoned109pending21· pending excluded from the rate
The weighted peer average (56%) is each art unit's average below, weighted by this examiner's applications in it (2 art units).
DATA UPDATED JULY 14, 2026
AU 2159 · 91%AU 2158 · 55%
// READING THIS EXAMINER

What the data says.

Kristopher E Andersen maintains a pooled allowance rate of 73% across hundreds of decided applications in Technology Center 2100 (Computer Architecture, Software, and Information Security). His record spans 2 art units. The allowance rate—the share of decided applications (allowed and abandoned, excluding pending)—reflects outcomes across these art units combined. Allowance rates vary across his art units, ranging from 55% to 91%. This pooled figure represents the examiner's overall record and does not predict outcomes in any specific application.

// HOW TO READ THESE NUMBERS

How to read these numbers.

This record aggregates the examiner's activity across multiple art units within TC 2100. The pooled allowance rate of 73% describes past outcomes across all decided applications in those art units combined. Pooled figures mask variation among individual art units; the range of 55% to 91% indicates that allowance rates differ by art unit. Aggregate historical rates are descriptive only and are not predictions of any specific application's outcome.

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 2159
233 APPS · 91% ALLOWANCE

Primarily examines information retrieval and database structures.

91% allowance (of decided)▏ art-unit average 63%
DISPOSITION193 / 19 / 21allowed / abandoned / pending
FIRST ACTION16.5 moart unit avg 22.9 mo
TOTAL PENDENCY28.5 moart unit avg 45.1 mo
// REJECTION PROFILE
REJECTION RATE = SHARE OF THIS EXAMINER'S APPLICATIONS THAT DREW ≥1 OFFICE-ACTION REJECTION IN WHICH THE GROUND APPEARS

Grounds can co-occur, so the four don't sum to 100%. The art-unit figure is the unweighted mean across examiners in the art unit; §102 and §112 carry no art-unit benchmark.

§101 — Subject-matter eligibility72%art unit 55%+17 pts
§102 — Anticipation (novelty)41%no art-unit benchmark
§103 — Obviousness94%art unit 82%+12 pts
§112 — Written description & definiteness58%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW96%allowance share
WITHOUT INTERVIEW77%+19 pt difference

A correlation, not proof that interviews cause allowances. Based on 155 decided applications with an interview and 57 without.

ART UNIT 2158
199 APPS · 55% ALLOWANCE

Primarily examines information retrieval and database structures.

55% allowance (of decided)▏ art-unit average 48%
DISPOSITION109 / 90 / 0allowed / abandoned / pending
FIRST ACTION21.6 moart unit avg 23.4 mo
TOTAL PENDENCY48.9 moart unit avg 49.3 mo
// REJECTION PROFILE
REJECTION RATE = SHARE OF THIS EXAMINER'S APPLICATIONS THAT DREW ≥1 OFFICE-ACTION REJECTION IN WHICH THE GROUND APPEARS

Grounds can co-occur, so the four don't sum to 100%. The art-unit figure is the unweighted mean across examiners in the art unit; §102 and §112 carry no art-unit benchmark.

§101 — Subject-matter eligibility65%art unit 52%+13 pts
§102 — Anticipation (novelty)50%no art-unit benchmark
§103 — Obviousness96%art unit 87%+9 pts
§112 — Written description & definiteness79%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW75%allowance share
WITHOUT INTERVIEW16%+59 pt difference

A correlation, not proof that interviews cause allowances. Based on 131 decided applications with an interview and 68 without.

// FAQ

Questions about Examiner Kristopher E Andersen

  • What is Kristopher E Andersen's overall allowance rate?
    73%, based on the ratio of allowed to abandoned applications across hundreds of decided cases in his pooled record.
  • How many art units does this examiner work in?
    2 art units, both within Technology Center 2100 (Computer Architecture, Software, and Information Security).
  • Do allowance rates vary across his art units?
    Yes. Allowance rates range from 55% to 91% across the examiner's art units, reflecting variation in outcomes by art unit.
  • Is the pooled allowance rate a prediction for my application?
    No. The pooled rate describes past outcomes and is not a prediction of any specific application's outcome.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Kristopher E Andersen 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: 432 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.

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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