Prosecution Insights
Last updated: October 25, 2026

Kobelco Construction Machinery Co., Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

21 pending office actions • 12 art units • 18 examiners • 0 of 21 (0%) have an AI response strategy ready • 62 patents granted in the last 365 days

Analysis

Kobelco Construction Machinery Co., Ltd. has 20 pending office actions in Transportation, E-Commerce & Mechanical Systems. The matters involve 17 distinct examiners and 12 distinct art units, showing a distributed docket with some repeated examiner and technical-unit assignments.

LEVY, MERRITT E is the busiest examiner, with 2 pending matters. That examiner handles a small portion of the portfolio, so the broader prosecution challenge is coordination across multiple examination teams. Counsel should align core machinery positions while preserving responses tailored to the individual art-unit and examiner record.

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

Portfolio Summary

21
Total Pending OAs
16
Non-Final OAs
5
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
1
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (1)Due ≤ 60 days (1)

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.

10
Hard (48%)
10
Medium (48%)
1
Easy (5%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (10%)
§103 only9 (43%)
§102 only1 (5%)
§112 only1 (5%)
Multi-statute (no §101)8 (38%)

Industry Mix

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

0
Life Sciences
0% of docket
2
Information Tech
10% of docket
0
Communications
0% of docket
3
Semiconductors
14% of docket
16
Mechanical / Eng
76% 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.

210 h
Manual time on pending OAs
42 h
Time saved (low, 20%)
74 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEVY, MERRITT E 2 31.7% +35.6%
SOTO, HENRIX 2 70.8% +29.3%
CAMPOS JR, JUAN J 2 68.8% +19.6%
SOOD, ANSHUL 1 83.1% +12.5%
ALI, LABIBAH ILMA 1 83.3% +0.0%
GENTILE, ALEXANDER VINCENT 1 67.4% +5.2%
ALQADERI, NADA MAHYOOB 1 75.5% +30.4%
KIM, ANDREW SANG 1 84.0% +5.0%
PHAN, TRUONG D 1 68.8% +16.5%
PANDE, ASHUTOSH 1 63.6% -2.2%

Hard Cases (10)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19481279 WORK ASSISTANCE SYSTEM, WORK MACHINE, AND WORK ASSISTANCE PROGRAM LEVY, MERRITT E —
19477513 INFORMATION SYSTEM AND OPERATION DEVICE SOOD, ANSHUL —
19474425 WORK MACHINE ALI, LABIBAH ILMA —
19160268 CONTROL DEVICE FOR REVOLVING WORK MACHINE GENTILE, ALEXANDER VINCENT —
19152342 CONTROL DEVICE FOR WORK MACHINE ALQADERI, NADA MAHYOOB —
18867853 CONSTRUCTION ASSISTANCE DEVICE AND CONSTRUCTION ASSISTANCE METHOD KIM, ANDREW SANG —
18693431 VEHICLE DETERMINATION SYSTEM PHAN, TRUONG D —
18842098 ROPE INSPECTION DEVICE AND WORK MACHINE EQUIPPED WITH SAME SOTO, HENRIX —

Interview Candidates (9)

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
19481279 WORK ASSISTANCE SYSTEM, WORK MACHINE, AND WORK ASSISTANCE PROGRAM LEVY, MERRITT E —
19477513 INFORMATION SYSTEM AND OPERATION DEVICE SOOD, ANSHUL —
19152342 CONTROL DEVICE FOR WORK MACHINE ALQADERI, NADA MAHYOOB —
18693431 VEHICLE DETERMINATION SYSTEM PHAN, TRUONG D —
18842098 ROPE INSPECTION DEVICE AND WORK MACHINE EQUIPPED WITH SAME SOTO, HENRIX —
18723934 ROPE INSPECTION DEVICE AND WORK MACHINE INCLUDING SAME CAMPOS JR, JUAN J —
18716798 CRANE CAMPOS JR, JUAN J —
18693794 TRAJECTORY-GENERATING SYSTEM AND WORK MACHINE COMPRISING SAME LEVY, MERRITT E —

Top Art Units

Art UnitApps
3654 4
3667 3
3663 2
3664 2
3668 2
3661 2
2855 1
2494 1
2151 1
2853 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19481279 WORK ASSISTANCE SYSTEM, WORK MACHINE, AND WORK ASSISTANCE PROGRAM LEVY, MERRITT E 3663 §102§103 Non-Final OA — Pending Nov 04, 2025
19477513 INFORMATION SYSTEM AND OPERATION DEVICE SOOD, ANSHUL 3667 §102§103 Non-Final OA — Pending Oct 22, 2025
19474425 WORK MACHINE ALI, LABIBAH ILMA 3667 §103§112 Non-Final OA — Pending Oct 10, 2025
19160268 CONTROL DEVICE FOR REVOLVING WORK MACHINE GENTILE, ALEXANDER VINCENT 3664 §102§103 Non-Final OA — Pending Aug 27, 2025
19152342 CONTROL DEVICE FOR WORK MACHINE ALQADERI, NADA MAHYOOB 3664 §102§103§112 Non-Final OA — Pending Jul 30, 2025
18867853 CONSTRUCTION ASSISTANCE DEVICE AND CONSTRUCTION ASSISTANCE METHOD KIM, ANDREW SANG 3668 §101§103§112 Non-Final OA — Pending Nov 21, 2024
18693431 VEHICLE DETERMINATION SYSTEM PHAN, TRUONG D 2855 §101§112 Non-Final OA — Pending Oct 24, 2024
18857223 WORK MACHINE SAFETY DEVICE PANDE, ASHUTOSH 3668 §103 Non-Final OA — Pending Oct 16, 2024
18842098 ROPE INSPECTION DEVICE AND WORK MACHINE EQUIPPED WITH SAME SOTO, HENRIX 3654 §102§103 Non-Final OA — Pending Aug 28, 2024
18841418 AUTHENTICATION SYSTEM, AUTHENTICATION METHOD, AND AUTHENTICATION PROGRAM LITTLE, VANCE M 2494 §103 Non-Final OA 22d Pending Aug 26, 2024
18834671 AUTOMATIC DRIVING SYSTEM FOR WORK MACHINE, WORK MACHINE, AND AUTOMATIC DRIVING PROGRAM LEWANDROSKI, SARA J 3661 §112 Final Rejection 49d overdue Pending Jul 31, 2024
18723934 ROPE INSPECTION DEVICE AND WORK MACHINE INCLUDING SAME CAMPOS JR, JUAN J 3654 §102§103§112 Non-Final OA — Pending Jun 25, 2024
18716798 CRANE CAMPOS JR, JUAN J 3654 §103 Non-Final OA — Pending Jun 05, 2024
18693794 TRAJECTORY-GENERATING SYSTEM AND WORK MACHINE COMPRISING SAME LEVY, MERRITT E 3663 §103 Non-Final OA — Pending Mar 20, 2024
18575867 ACTUAL MACHINE DIAGNOSIS METHOD AND SYSTEM BLAUFELD, JUSTIN R 2151 §102 Final Rejection — Pending Jan 01, 2024
18571330 ACTUAL MACHINE DIAGNOSTIC SYSTEM, ACTUAL MACHINE COMPLEX DIAGNOSTIC SYSTEM, AND ACTUAL MACHINE DIAGNOSTIC METHOD MARINI, MATTHEW G 2853 §103 Final Rejection — Pending Dec 18, 2023
18565792 MOBILE CRANE UNDERCARRIAGE BOEHLER, ANNE MARIE M 3611 §102§103 Non-Final OA — Pending Nov 30, 2023
18565903 LOWER CARRIAGE OF MOBILE CRANE AND MOBILE CRANE EQUIPPED THEREWITH SOTO, HENRIX 3654 §103 Non-Final OA — Pending Nov 30, 2023
18558486 SOIL QUALITY INFORMATION ACQUISITION SYSTEM AND WORK MACHINE PROVIDED WITH SAME HISHAM, MOSTOFA AHMED 2857 §103 Final Rejection — Pending Nov 01, 2023
18278476 WORK ASSISTANCE SYSTEM AND WORK ASSISTANCE COMPOSITE SYSTEM SMITH-STEWART, DEMETRA R 3661 §103 Non-Final OA — Pending Aug 23, 2023
18248404 ROUTE SETTING SYSTEM ALSOMAIRY, IBRAHIM ABDOALATIF 3667 §103 Final Rejection 34d Pending Apr 10, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Kobelco Construction Machinery Co., Ltd. have?

Kobelco Construction Machinery Co., Ltd. has 21 pending office actions as of October 2026, spread across 12 art units and 18 examiners.

Which USPTO examiner handles the most Kobelco Construction Machinery Co., Ltd. applications?

Merritt E Levy has the most, with 2 of Kobelco Construction Machinery Co., Ltd.'s pending office actions.

What technology area are Kobelco Construction Machinery Co., Ltd.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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