Prosecution Insights
Last updated: October 27, 2026

Kabushiki Kaisha Shofu

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Kabushiki Kaisha Shofu has 3 pending office actions in Medical Devices & Mechanical Engineering. The matters involve 3 distinct examiners and 3 distinct art units, so the pending work is distributed across separate examination assignments.

EGLOFF, PETER RICHARD is the busiest examiner, with 1 pending matter. No examiner carries more than that single matter. Counsel should coordinate the portfolio at the claim-strategy level while tailoring responses to the separate examiners and art units.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

3
Total Pending OAs
3
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

1
Life Sciences
33% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
67% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
EGLOFF, PETER RICHARD 1 43.4% +31.8%
KUVAYSKAYA, ANASTASIA ALEKSEYEVNA 1 71.9% +31.3%
AZUBUOGU, CHIEMERIE CHIBUZOR 1 0.0% +0.0%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19039971 DEMONSTRATION TOOL AND DEMONSTRATION METHOD EGLOFF, PETER RICHARD —
18613598 DENTAL POLISHING INSTRUMENT KUVAYSKAYA, ANASTASIA ALEKSEYEVNA —
18609169 DENTAL POLISHING INSTRUMENT AZUBUOGU, CHIEMERIE CHIBUZOR —

Interview Candidates (2)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19039971 DEMONSTRATION TOOL AND DEMONSTRATION METHOD EGLOFF, PETER RICHARD —
18613598 DENTAL POLISHING INSTRUMENT KUVAYSKAYA, ANASTASIA ALEKSEYEVNA —

Top Art Units

Art UnitApps
3715 1
1731 1
3772 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19039971 DEMONSTRATION TOOL AND DEMONSTRATION METHOD EGLOFF, PETER RICHARD 3715 §103§112 Non-Final OA — Pending Jan 29, 2025
18613598 DENTAL POLISHING INSTRUMENT KUVAYSKAYA, ANASTASIA ALEKSEYEVNA 1731 §102§103§112 Non-Final OA — Pending Mar 22, 2024
18609169 DENTAL POLISHING INSTRUMENT AZUBUOGU, CHIEMERIE CHIBUZOR 3772 §103 Non-Final OA — Pending Mar 19, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Kabushiki Kaisha Shofu have?

Kabushiki Kaisha Shofu has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most Kabushiki Kaisha Shofu applications?

Peter Richard Egloff has the most, with 1 of Kabushiki Kaisha Shofu's pending office actions.

What technology area are Kabushiki Kaisha Shofu's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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