LYNCH·LLP
◈ FIND AN EXAMINER, ART UNIT, OR APPLICATION #
◈ USPTO PATENT EXAMINER STATISTICS

Examiner Jian Yu

TECH CENTER 2100 · 1 ART UNIT · 69 DECIDED APPLICATIONS · LAST ACTION MAR 2019
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT
23%vs 45% art-unit average22 pts

Examiner Jian Yu has allowed 16 of 69 decided applications in Computer Architecture, Software, and Information Security.

allowed16abandoned53pending0· pending excluded from the rate
DATA UPDATED JULY 14, 2026
// READING THIS EXAMINER

What the data says.

Jian Yu maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security), spanning one art unit. Across dozens of decided applications, the examiner's allowance rate is 23%. This figure represents the share of applications in the decided category (allowed and abandoned combined), excluding pending matters. The allowance rate is derived from the examiner's pooled record and reflects outcomes on applications that have reached a final disposition.

// HOW TO READ THESE NUMBERS

How to read these numbers.

This pooled record aggregates all decided applications across the examiner's art units, presenting an overall allowance rate. Aggregate figures describe the historical record and do not function as predictions about any specific application. A single allowance rate encompasses different application types, claim scopes, and prosecution histories. Individual cases may vary substantially 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 2142
69 APPS · 23% ALLOWANCE

Primarily examines neural-network / biological-model computing, and machine learning.

23% allowance (of decided)▏ art-unit average 45%
DISPOSITION16 / 53 / 0allowed / abandoned / pending
FIRST ACTION22.9 moart unit avg 30.5 mo
TOTAL PENDENCY43.9 moart unit avg 48.3 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 eligibility34%art unit 56%22 pts
§102 — Anticipation (novelty)100%no art-unit benchmark
§103 — Obviousness97%art unit 91%+6 pts
§112 — Written description & definiteness71%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW45%allowance share
WITHOUT INTERVIEW5%+40 pt difference

A correlation, not proof that interviews cause allowances. Based on 31 decided applications with an interview and 38 without.

// FAQ

Questions about Examiner Jian Yu

  • What is Jian Yu's overall allowance rate?
    The examiner's allowance rate is 23%, measured across dozens of decided applications (allowed and abandoned combined, pending excluded).
  • How many art units does this record cover?
    The examiner's public record spans one art unit within TC 2100.
  • What does the allowance rate tell me about my application?
    The pooled allowance rate describes the examiner's past record only. It is not a prediction of the outcome for any specific application.
  • Does this record include pending applications?
    No. The allowance rate is based only on decided applications (allowed or abandoned). Pending matters are excluded from this calculation.
◈ HOW LYNCH LLP CAN HELP

Where to go next.

Lynch LLP represents applicants in patent prosecution before the USPTO. These are general resources about the firm's services — not advice about this examiner or any specific application.

Patent prosecution at Lynch LLPApplication drafting, office-action responses, and prosecution strategy before the USPTO.PTAB trials and patent appealsAppeals, inter partes review, and patent-owner defense before the PTAB.Building a patent portfolioHow a patent portfolio is sequenced and built over a multi-year horizon.Booking a consultationFree and paid consultation options across the firm's attorneys.
◈ RESPONDING TO AN OFFICE ACTION

Strategy, not paperwork. Talk to the attorney doing the work.

Lynch LLP represents applicants in patent prosecution before the USPTO. Book a consultation to discuss your matter with the attorney who would handle it.

Book a 30-minute consultation →
METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Jian Yu 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: 69 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 →

ATTORNEY ADVERTISING — Sean Lynch, Partner, Lynch LLP