Prosecution Insights
Last updated: October 04, 2026

Progress Rail Locomotive Inc.

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 17 patents granted in the last 365 days

Analysis

Progress Rail Locomotive Inc. has 3 pending office actions in the Transportation, E-Commerce & Mechanical Systems technology area. These are handled by 3 distinct examiners. The actions are spread across 2 distinct art units. BARZEGAR, PEGAH is the busiest examiner with 1 pending office action.

This shows that each of the 3 pending office actions is under the review of a different examiner. The presence of 2 distinct art units indicates that the transportation technologies are being evaluated by at least two different specialized groups. Practitioners must manage 3 distinct examiner relationships to resolve the 3 pending office actions.

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
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

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
2
Mechanical / Eng
67% 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
BARZEGAR, PEGAH 1 73.7% +42.1%
DALLO, JOSEPH J 1 89.7% +7.1%
SMITH, JASON CHRISTOPHER 1 83.6% +13.0%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18929265 LOCOMOTIVE FLEET ASSIGNMENT SYSTEM DALLO, JOSEPH J —

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
18956896 CONFIRMATION OF TARGET LOCOMOTIVES IN A TRAIN BARZEGAR, PEGAH —
18663397 COUPLING AND DECOUPLING OF LOCOMOTIVES SMITH, JASON CHRISTOPHER —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18956896 CONFIRMATION OF TARGET LOCOMOTIVES IN A TRAIN BARZEGAR, PEGAH —
18663397 COUPLING AND DECOUPLING OF LOCOMOTIVES SMITH, JASON CHRISTOPHER —

Top Art Units

Art UnitApps
3615 1
3747 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18956896 CONFIRMATION OF TARGET LOCOMOTIVES IN A TRAIN BARZEGAR, PEGAH 3615 §103§112 Non-Final OA — Pending Nov 22, 2024
18929265 LOCOMOTIVE FLEET ASSIGNMENT SYSTEM DALLO, JOSEPH J 3747 §103 Final Rejection — Pending Oct 28, 2024
18663397 COUPLING AND DECOUPLING OF LOCOMOTIVES SMITH, JASON CHRISTOPHER — §103§112 Non-Final OA — Pending May 14, 2024

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