Prosecution Insights
Last updated: October 04, 2026

Korea Railroad Research Institute

Technology areas: Computing & Software • Medical Devices & Mechanical Engineering

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Korea Railroad Research Institute has 5 pending office actions in the Computing & Software technology area. These 5 actions are handled by 5 distinct examiners, ensuring that no two pending matters are under the review of the same individual. This distribution requires the institute to manage multiple separate examiner relationships across the portfolio.

The pending applications are located within 3 distinct art units. BRYAN, JASON B is the busiest examiner for the portfolio, currently managing 1 pending office action. Because the workload is spread across 3 art units, the institute maintains a diverse technical presence. The reliance on 5 examiners for the 5 actions indicates that the workload is evenly distributed across the personnel involved, which may help mitigate the impact of any individual examiner's review timeline. This strategy of examiner diversification can be beneficial for navigating the complex requirements of the computing sector.

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

Portfolio Summary

3
Total Pending OAs
2
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 (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
§103 only1 (33%)
Multi-statute (no §101)1 (33%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
33% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
33% of docket
1
Business / Other
33% 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
BRYAN, JASON B 1 76.3% +14.4%
BARZEGAR, PEGAH 1 73.7% +42.1%
THONG, YEONG JUEN 1 49.4% +53.4%

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
19267040 MULTI-ACCESS EDGE COMPUTING SYSTEM HAVING FAULT PREVENTION FUNCTION AND METHOD FOR PREVENTING FAILURE THEREOF BRYAN, JASON B —
18908833 PREFABRICATED WIRE MESH ASSEMBLY FOR BALLAST AND METHOD OF CONSTRUCTING GRAVEL-BALLASTED TRACK USING THE SAME BARZEGAR, PEGAH —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
19267040 MULTI-ACCESS EDGE COMPUTING SYSTEM HAVING FAULT PREVENTION FUNCTION AND METHOD FOR PREVENTING FAILURE THEREOF BRYAN, JASON B —
18908833 PREFABRICATED WIRE MESH ASSEMBLY FOR BALLAST AND METHOD OF CONSTRUCTING GRAVEL-BALLASTED TRACK USING THE SAME BARZEGAR, PEGAH —
18331916 UNIFORMLY-HEATING SYSTEM FOR CURING CONCRETE THONG, YEONG JUEN —

Top Art Units

Art UnitApps
2114 1
3761 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19267040 MULTI-ACCESS EDGE COMPUTING SYSTEM HAVING FAULT PREVENTION FUNCTION AND METHOD FOR PREVENTING FAILURE THEREOF BRYAN, JASON B 2114 §101§102§103§112 Non-Final OA — Pending Jul 11, 2025
18908833 PREFABRICATED WIRE MESH ASSEMBLY FOR BALLAST AND METHOD OF CONSTRUCTING GRAVEL-BALLASTED TRACK USING THE SAME BARZEGAR, PEGAH — §103§112 Non-Final OA — Pending Oct 08, 2024
18331916 UNIFORMLY-HEATING SYSTEM FOR CURING CONCRETE THONG, YEONG JUEN 3761 §103 Final Rejection — Pending Jun 08, 2023

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