Prosecution Insights
Last updated: October 25, 2026

Dowooinsys Co. Ltd.

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

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

Analysis

Dowooinsys Co. Ltd. currently manages 2 pending office actions in the Chemistry & Materials technology area. These are handled by 2 distinct examiners and 2 distinct art units. DILLON, DANIEL P is the busiest examiner, responsible for 1 pending office action.

The portfolio shows a one to one ratio between the 2 pending office actions and the 2 distinct examiners. This distribution across 2 distinct art units suggests that the company is pursuing different technical paths within the Chemistry & Materials sector. Practitioners must adapt to 2 different examiner styles to move these 2 pending office actions toward allowance.

Since DILLON, DANIEL P is responsible for 1 pending office action, the workload is perfectly balanced among the 2 distinct examiners. This lack of concentration means that no single examiner's tendencies dominate the current prosecution landscape. The presence of 2 distinct art units further confirms that the 2 pending office actions are being evaluated in separate specialized environments.

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

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

Industry Mix

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

1
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
50% 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
DILLON, DANIEL P 1 26.3% +30.7%
GAUTHIER, NICHOLAS FREDRICK 1 — —

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18927434 METHOD OF MANUFACTURING WINDOW AND WINDOW MANUFACTURED BY THE SAME DILLON, DANIEL P —
18683997 METHOD FOR LASER-CUTTING AND POST-TREATING UTG HAVING PARTIAL COATING FILM FORMED THEREON GAUTHIER, NICHOLAS FREDRICK —

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
18927434 METHOD OF MANUFACTURING WINDOW AND WINDOW MANUFACTURED BY THE SAME DILLON, DANIEL P —

Top Art Units

Art UnitApps
1783 1
3761 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18927434 METHOD OF MANUFACTURING WINDOW AND WINDOW MANUFACTURED BY THE SAME DILLON, DANIEL P 1783 §102§103 Final Rejection — Pending Oct 25, 2024
18683997 METHOD FOR LASER-CUTTING AND POST-TREATING UTG HAVING PARTIAL COATING FILM FORMED THEREON GAUTHIER, NICHOLAS FREDRICK 3761 §103§112 Non-Final OA — Pending Feb 15, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Dowooinsys Co. Ltd. have?

Dowooinsys Co. Ltd. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Dowooinsys Co. Ltd. applications?

Daniel P Dillon has the most, with 1 of Dowooinsys Co. Ltd.'s pending office actions.

What technology area are Dowooinsys Co. Ltd.'s patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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