Prosecution Insights
Last updated: May 29, 2026

Cummins Emission Solutions Inc.

8 pending office actions • 4 art units • 8 examiners • 0 of 8 (0%) have an AI response strategy ready • 23 patents granted in the last 365 days

Portfolio Summary

8
Total Pending OAs
8
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
2
Due this month
2
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 30 days (2)Due ≤ 60 days (2)

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.

1
Hard (12%)
7
Medium (88%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (12%)
§103 only7 (88%)

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
1
Semiconductors
12% of docket
7
Mechanical / Eng
88% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TRAN, BINH Q 1 88.0% +6.7%
LARGI, MATTHEW THOMAS 1 77.0% +15.8%
NGUYEN, HOANG M 1 75.7% +16.4%
STANEK, KELSEY L 1 80.6% +15.8%
NGUYEN, NGOC T 1 83.1% +19.8%
DUGER, JASON H 1 70.5% +51.0%
BOGUE, JESSE SAMUEL 1 79.1% +20.7%
SAN MARTIN, EDGARDO 1 75.8% +6.2%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19020093 DECOMPOSITION CHAMBER WITH GUIDE SWIRL MIXER STANEK, KELSEY L 8d overdue
18848076 Turbine Dosing System with Bypass Delivery NGUYEN, NGOC T 30d

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
19256994 EXHAUST MIXER ASSEMBLY TRAN, BINH Q 54d

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
19101231 VEHICLE SYSTEM WITH INJECTION HOUSING AND TURBOCHARGER HAVING MOTOR NGUYEN, HOANG M 50d overdue
19240770 SYSTEMS INCLUDING A HYDROGEN INTERNAL COMBUSTION ENGINE AND AFTERTREATMENT SYSTEM LARGI, MATTHEW THOMAS 31d overdue
19020093 DECOMPOSITION CHAMBER WITH GUIDE SWIRL MIXER STANEK, KELSEY L 8d overdue
18846255 Turbine Dosing System BOGUE, JESSE SAMUEL 8d overdue
18848098 Turbine Dosing System with Bypass Take Off and Delivery DUGER, JASON H 14d
18848076 Turbine Dosing System with Bypass Delivery NGUYEN, NGOC T 30d

Top Art Units

Art UnitApps
3746 4
3741 2
3799 1
2837 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19256994 EXHAUST MIXER ASSEMBLY TRAN, BINH Q 3746 §101 Non-Final OA 54d Pending Jul 01, 2025
19240770 SYSTEMS INCLUDING A HYDROGEN INTERNAL COMBUSTION ENGINE AND AFTERTREATMENT SYSTEM LARGI, MATTHEW THOMAS 3746 §103 Non-Final OA 31d overdue Pending Jun 17, 2025
19101231 VEHICLE SYSTEM WITH INJECTION HOUSING AND TURBOCHARGER HAVING MOTOR NGUYEN, HOANG M 3746 §103 Non-Final OA 50d overdue Pending Feb 04, 2025
19020093 DECOMPOSITION CHAMBER WITH GUIDE SWIRL MIXER STANEK, KELSEY L 3741 §103 Non-Final OA 8d overdue Pending Jan 14, 2025
18848076 Turbine Dosing System with Bypass Delivery NGUYEN, NGOC T 3799 §103 Non-Final OA 30d Pending Sep 17, 2024
18848098 Turbine Dosing System with Bypass Take Off and Delivery DUGER, JASON H 3741 §103 Non-Final OA 14d Pending Sep 17, 2024
18846255 Turbine Dosing System BOGUE, JESSE SAMUEL 3746 §103 Non-Final OA 8d overdue Pending Sep 12, 2024
18416105 MIXER FOR EXHAUST AFTERTREATMENT SYSTEM SAN MARTIN, EDGARDO 2837 §103 Non-Final OA 41d Pending Jan 18, 2024

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