Prosecution Insights
Last updated: October 04, 2026

Casco Signal Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

10 pending office actions • 2 art units • 9 examiners • 0 of 10 (0%) have an AI response strategy ready • 15 patents granted in the last 365 days

Analysis

Casco Signal Ltd. currently has 10 pending office actions in the Transportation, E-Commerce & Mechanical Systems technology area. These actions are assigned to 9 distinct examiners, indicating that most examiners are handling a single matter for the company. SMITH, JASON CHRISTOPHER is the busiest examiner, with 2 pending office actions under his review.

The 10 pending office actions are concentrated within 2 distinct art units. This high level of concentration suggests that the company's transportation and mechanical innovations are focused on specific technical domains. Despite the narrow range of 2 distinct art units, the involvement of 9 distinct examiners introduces a variety of individual perspectives into the prosecution process.

Managing 10 pending office actions across only 2 distinct art units allows for some consistency in technical standards, even with multiple examiners involved. Practitioners should monitor the 2 pending office actions assigned to SMITH, JASON CHRISTOPHER, as this examiner holds the largest individual share of the company's current workload.

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

Portfolio Summary

10
Total Pending OAs
8
Non-Final OAs
2
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.

7
Hard (70%)
2
Medium (20%)
1
Easy (10%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (10%)
§101 + other3 (30%)
§103 only2 (20%)
§112 only1 (10%)
Multi-statute (no §101)3 (30%)

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
20% of docket
8
Business / Other
80% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SMITH, JASON CHRISTOPHER 2 83.6% +13.0%
JIN, SELENA MENG 1 44.8% +23.6%
BROWNE, SCOTT A 1 72.0% +35.6%
PUJOLS-CRUZ, MARJORIE 1 18.4% +27.1%
JONES, JAMES WILLIAM 1 73.0% +20.8%
EVERETT, CHRISTOPHER E 1 83.6% +23.2%
SCHOECH, ASHLEY TIFFANY 1 68.8% +28.1%
KUHFUSS, ZACHARY L 1 77.9% +18.2%
MCCARRY JR, ROBERT J 1 81.8% +16.8%

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
18708814 METHOD FOR COMPILATION OF URBAN RAIL TRANSIT OUTBOUND AND INBOUND OPERATION LINES WITH COORDINATION OF MULTIPLE DEPOTS SMITH, JASON CHRISTOPHER —

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18876686 CTC-BASED TRAIN OPERATION ADJUSTMENT METHOD AND APPARATUS PUJOLS-CRUZ, MARJORIE 28d overdue
18717303 METHOD FOR REALIZING REMOTE REVERSE OPERATION DURING UNATTENDED TRAIN OPERATION, DEVICE AND MEDIUM BROWNE, SCOTT A —
18837010 INTERCONNECTION AND INTERCOMMUNICATION METHOD AND SYSTEM FOR VIRTUAL MARSHALLING TRAIN CONTROL SYSTEM IN HEAVY HAUL RAILWAY JONES, JAMES WILLIAM —
18836292 AUTOMATIC GARAGE DOOR CONTROL SYSTEM AND METHOD BASED ON ATS TIMETABLE EVERETT, CHRISTOPHER E —
18720610 INTELLIGENT BROWSING APPARATUS BASED ON RAILWAY SIGNAL SYSTEM MONITORING DATA SMITH, JASON CHRISTOPHER —
18716876 MARSHALLED TRAIN MANAGEMENT METHOD, APPARATUS, DEVICE AND MEDIUM SCHOECH, ASHLEY TIFFANY —
18708797 TRAIN POSITIONING METHOD BASED ON DYNAMIC MAP MCCARRY JR, ROBERT J —

Interview Candidates (10)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18876686 CTC-BASED TRAIN OPERATION ADJUSTMENT METHOD AND APPARATUS PUJOLS-CRUZ, MARJORIE 28d overdue
19139007 SYSTEM AND METHOD FOR INTERACTIVE OPERATION OF REAL TRAIN AND SIMULATION TRAIN JIN, SELENA MENG —
18717303 METHOD FOR REALIZING REMOTE REVERSE OPERATION DURING UNATTENDED TRAIN OPERATION, DEVICE AND MEDIUM BROWNE, SCOTT A —
18837010 INTERCONNECTION AND INTERCOMMUNICATION METHOD AND SYSTEM FOR VIRTUAL MARSHALLING TRAIN CONTROL SYSTEM IN HEAVY HAUL RAILWAY JONES, JAMES WILLIAM —
18836292 AUTOMATIC GARAGE DOOR CONTROL SYSTEM AND METHOD BASED ON ATS TIMETABLE EVERETT, CHRISTOPHER E —
18720610 INTELLIGENT BROWSING APPARATUS BASED ON RAILWAY SIGNAL SYSTEM MONITORING DATA SMITH, JASON CHRISTOPHER —
18716876 MARSHALLED TRAIN MANAGEMENT METHOD, APPARATUS, DEVICE AND MEDIUM SCHOECH, ASHLEY TIFFANY —
18708836 SAFE CODING METHOD FOR TRACKSIDE TRAIN POSITIONING INFORMATION KUHFUSS, ZACHARY L —

Top Art Units

Art UnitApps
3667 1
3624 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19139007 SYSTEM AND METHOD FOR INTERACTIVE OPERATION OF REAL TRAIN AND SIMULATION TRAIN JIN, SELENA MENG 3667 §103 Non-Final OA — Pending Jun 13, 2025
18717303 METHOD FOR REALIZING REMOTE REVERSE OPERATION DURING UNATTENDED TRAIN OPERATION, DEVICE AND MEDIUM BROWNE, SCOTT A — §101 Non-Final OA — Pending Dec 26, 2024
18876686 CTC-BASED TRAIN OPERATION ADJUSTMENT METHOD AND APPARATUS PUJOLS-CRUZ, MARJORIE 3624 §101§103 Final Rejection 28d overdue Pending Dec 19, 2024
18837010 INTERCONNECTION AND INTERCOMMUNICATION METHOD AND SYSTEM FOR VIRTUAL MARSHALLING TRAIN CONTROL SYSTEM IN HEAVY HAUL RAILWAY JONES, JAMES WILLIAM — §102§103 Non-Final OA — Pending Aug 08, 2024
18836292 AUTOMATIC GARAGE DOOR CONTROL SYSTEM AND METHOD BASED ON ATS TIMETABLE EVERETT, CHRISTOPHER E — §101§102§103§112 Non-Final OA — Pending Aug 06, 2024
18720610 INTELLIGENT BROWSING APPARATUS BASED ON RAILWAY SIGNAL SYSTEM MONITORING DATA SMITH, JASON CHRISTOPHER — §103§112 Final Rejection — Pending Jun 14, 2024
18716876 MARSHALLED TRAIN MANAGEMENT METHOD, APPARATUS, DEVICE AND MEDIUM SCHOECH, ASHLEY TIFFANY — §101§112 Non-Final OA — Pending Jun 05, 2024
18708836 SAFE CODING METHOD FOR TRACKSIDE TRAIN POSITIONING INFORMATION KUHFUSS, ZACHARY L — §103 Non-Final OA — Pending May 09, 2024
18708814 METHOD FOR COMPILATION OF URBAN RAIL TRANSIT OUTBOUND AND INBOUND OPERATION LINES WITH COORDINATION OF MULTIPLE DEPOTS SMITH, JASON CHRISTOPHER — §112 Non-Final OA — Pending May 09, 2024
18708797 TRAIN POSITIONING METHOD BASED ON DYNAMIC MAP MCCARRY JR, ROBERT J — §102§112 Non-Final OA — Pending May 09, 2024

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