Prosecution Insights
Last updated: October 04, 2026

Natsume Optical Corp.

Technology area: Medical Devices & Mechanical Engineering

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Natsume Optical Corp. is currently addressing 1 pending office action in the Medical Devices & Mechanical Engineering technology area. This single matter involves a distinct examiner and a distinct art unit. The prosecution profile reflects a concentrated effort on a specific set of technical claims. This narrow focus suggests that the company is prioritizing a specific innovation within the medical or mechanical fields. The limited number of active matters allows for a highly specialized response strategy that addresses the specific concerns of the patent office.

FULL, SIDNEY DANIELLE is the busiest examiner for this entity, with 1 busiest examiner pending office action. This examiner is responsible for the entirety of the company's current pending office actions. Practitioners should focus their strategy on the specific procedural preferences of this examiner within the Medical Devices & Mechanical Engineering field. The use of a distinct art unit suggests that the technical subject matter is tightly grouped. By focusing on the distinct examiner involved, the applicant can ensure a consistent and coherent argument throughout the prosecution process.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

1
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
100% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FULL, SIDNEY DANIELLE 1 69.9% +67.6%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
17264511 LOCAL POLISHING METHOD, LOCAL POLISHING DEVICE, AND CORRECTIVE POLISHING APPARATUS USING THE LOCAL POLISHING DEVICE FULL, SIDNEY DANIELLE 19d

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
17264511 LOCAL POLISHING METHOD, LOCAL POLISHING DEVICE, AND CORRECTIVE POLISHING APPARATUS USING THE LOCAL POLISHING DEVICE FULL, SIDNEY DANIELLE 19d

Top Art Units

Art UnitApps
3723 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17264511 LOCAL POLISHING METHOD, LOCAL POLISHING DEVICE, AND CORRECTIVE POLISHING APPARATUS USING THE LOCAL POLISHING DEVICE FULL, SIDNEY DANIELLE 3723 §103§112 Final Rejection 19d Pending Jan 29, 2021

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