Prosecution Insights
Last updated: October 25, 2026

Nippon Pillar Packing Co., Ltd.

Technology area: Semiconductors, Circuits & Optics

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 10 patents granted in the last 365 days

Analysis

Nippon Pillar Packing Co., Ltd. currently manages 1 pending office action in the Semiconductors, Circuits & Optics technology area. This action is being reviewed by 1 distinct examiner in 1 distinct art unit. The busiest examiner for the company is FITZGERALD, JOHN P, who is responsible for the only active matter. This examiner is the sole point of contact for the company's active prosecution.

The company's active prosecution is focused on 1 pending office action. With 1 distinct examiner and 1 distinct art unit, the review of the company's semiconductor and optics technology is centralized. FITZGERALD, JOHN P is the only examiner currently managing the company's pending workload. This concentration in a single art unit ensures that the company's 1 pending office action is evaluated by a specialist in the semiconductor field.

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

Portfolio Summary

2
Total Pending OAs
0
Non-Final OAs
2
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 (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (50%)
Multi-statute (no §101)1 (50%)

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
2
Semiconductors
100% of docket
0
Mechanical / Eng
0% 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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MERCADO, ALEXANDER A 1 69.4% +19.7%
FITZGERALD, JOHN P 1 75.2% +1.9%

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
18605101 LIQUID SENSOR MERCADO, ALEXANDER A —

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
18605101 LIQUID SENSOR MERCADO, ALEXANDER A —

Top Art Units

Art UnitApps
2855 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18605101 LIQUID SENSOR MERCADO, ALEXANDER A 2855 §103§112 Final Rejection — Pending Mar 14, 2024
18427678 OIL STATE DETECTION APPARATUS FITZGERALD, JOHN P 2855 §103 Final Rejection 29d Pending Jan 30, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Nippon Pillar Packing Co., Ltd. have?

Nippon Pillar Packing Co., Ltd. has 2 pending office actions as of October 2026, spread across 1 art units and 2 examiners.

Which USPTO examiner handles the most Nippon Pillar Packing Co., Ltd. applications?

Alexander A Mercado has the most, with 1 of Nippon Pillar Packing Co., Ltd.'s pending office actions.

What technology area are Nippon Pillar Packing Co., Ltd.'s patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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