Prosecution Insights
Last updated: October 04, 2026

Sumitomo Mitsui Construction Co. Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

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

Analysis

Sumitomo Mitsui Construction Co. Ltd. has 1 pending office action within the Transportation, E-Commerce & Mechanical Systems technology area. The portfolio's current activity is limited to 1 distinct examiner and 1 distinct art unit, suggesting a highly targeted patenting effort. This singular focus means that prosecution outcomes are currently tied to a specific technical niche within the broader transportation field. Such concentration allows for a very specific legal strategy that addresses the technical standards of the assigned unit. Practitioners can prioritize resources to address the specific technical niche identified by this art unit assignment.

SADLON, JOSEPH is the busiest examiner, managing the 1 pending office action. With only 1 distinct examiner involved, the prosecution process is streamlined and centered on a single individual's review. Practitioners should analyze the specific examination history of this individual within the 1 distinct art unit to anticipate potential hurdles or favorable interpretations of the mechanical systems involved. Because there is only 1 distinct examiner, maintaining a consistent and clear line of communication is essential for resolving the 1 pending office action efficiently. This centralized approach ensures that all legal efforts are concentrated on the specific criteria established by the current examiner.

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

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.

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

Rejection Statute Mix

BucketCases
§103 only1 (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
SADLON, JOSEPH 1 63.4% +26.4%

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
18257174 ANCHORING DEVICE AND PRESTRESSED CONCRETE SADLON, JOSEPH —

Top Art Units

Art UnitApps
3635 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18257174 ANCHORING DEVICE AND PRESTRESSED CONCRETE SADLON, JOSEPH 3635 §103 Final Rejection — Pending Jun 13, 2023

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