Prosecution Insights
Last updated: October 04, 2026

Pitt-Ohio Express LLC

Technology area: Transportation, E-Commerce & Mechanical Systems

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Pitt-Ohio Express LLC maintains 3 pending office actions concentrated within a technology area: Transportation, E-Commerce & Mechanical Systems. Despite the focus on this field, the portfolio is being reviewed by 3 distinct examiners. This distribution means that every pending action is currently assigned to a different individual, requiring the applicant to navigate unique sets of examiner preferences and interpretations within the same technological domain. The lack of examiner overlap suggests that successful arguments in a case may not necessarily translate to the others.

All pending actions are situated within 1 distinct art unit. This concentration suggests a specialized set of inventions, yet the involvement of distinct examiners introduces variety in the prosecution process. SHABLACK, JOHNNIE A is identified as the busiest examiner with 1 pending office action. Since no examiner holds a majority of the workload, the prosecution strategy must remain flexible to address the specific requirements of each examiner involved in the Transportation, E-Commerce & Mechanical Systems field.

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

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.

1
Overdue
0
Due this week
0
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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (67%)
Double-patenting + other1 (33%)

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
33% of docket
2
Business / Other
67% 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
SHABLACK, JOHNNIE A 1 65.4% +34.2%
OUELLETTE, JONATHAN P 1 66.4% +29.5%
MINOR, AYANNA YVETTE 1 18.8% +23.0%

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
17945603 METHOD AND APPARATUS FOR COMPARING THE EFFICIENCY OF OPERATORS MINOR, AYANNA YVETTE 162d overdue
18968460 APPARATUS AND METHOD FOR CARBON EMISSION OPTIMIZATION USING MACHINE-LEARNING OUELLETTE, JONATHAN P —

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
17945603 METHOD AND APPARATUS FOR COMPARING THE EFFICIENCY OF OPERATORS MINOR, AYANNA YVETTE 162d overdue
18999729 JAMB FOR LOADING DOCK DOOR AND SYSTEM INCLUDING SAME SHABLACK, JOHNNIE A —
18968460 APPARATUS AND METHOD FOR CARBON EMISSION OPTIMIZATION USING MACHINE-LEARNING OUELLETTE, JONATHAN P —

Top Art Units

Art UnitApps
3624 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18999729 JAMB FOR LOADING DOCK DOOR AND SYSTEM INCLUDING SAME SHABLACK, JOHNNIE A — §103DP Non-Final OA — Pending Dec 23, 2024
18968460 APPARATUS AND METHOD FOR CARBON EMISSION OPTIMIZATION USING MACHINE-LEARNING OUELLETTE, JONATHAN P — §101§102Other Non-Final OA — Pending Dec 04, 2024
17945603 METHOD AND APPARATUS FOR COMPARING THE EFFICIENCY OF OPERATORS MINOR, AYANNA YVETTE 3624 §101§112 Final Rejection 162d overdue Pending Sep 15, 2022

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