Prosecution Insights
Last updated: October 04, 2026

Liebherr-Werk Ehingen GmbH

Technology area: Transportation, E-Commerce & Mechanical Systems

6 pending office actions • 2 art units • 5 examiners • 0 of 6 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Liebherr-Werk Ehingen GmbH currently manages 5 pending office actions within the Transportation, E-Commerce & Mechanical Systems technology area. This portfolio is concentrated in 1 distinct art unit, despite involving 4 distinct examiners. The concentration in a single art unit suggests a narrow technical focus for these specific filings, even as multiple individuals handle the cases.

Henrix Soto is the busiest examiner for this portfolio, handling 2 of the pending office actions. This represents a concentration of the workload, as the remaining actions are distributed among the other distinct examiners. Practitioners should note that while the examiner pool is small at 4 individuals, the workload is slightly higher under Soto.

The presence of 5 pending office actions within 1 distinct art unit indicates that the company's current prosecution efforts are highly localized within the USPTO's organizational structure. This may lead to consistent substantive feedback across the portfolio, as the examiners likely share a common supervisory chain. With 2 pending actions assigned to Henrix Soto, this examiner is a key figure in the company's current patent strategy.

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

Portfolio Summary

6
Total Pending OAs
5
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.

5
Hard (83%)
1
Medium (17%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (17%)
Multi-statute (no §101)5 (83%)

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
4
Mechanical / Eng
67% of docket
2
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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SOTO, HENRIX 2 71.2% +31.3%
KIO, MICHAEL TAMUNOELEKIM 1 — —
KECK, DANIEL M 1 82.0% +19.7%
BOWES, STEPHEN M 1 66.3% +25.9%
CAMPOS JR, JUAN J 1 68.9% +19.5%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
19015170 WORKING MACHINE, IN PARTICULAR CRANE, WITH MOTOR BRAKE KIO, MICHAEL TAMUNOELEKIM —
18981138 MOBILE WORK MACHINE AND DRIVE SYSTEM FOR SUCH A MACHINE KECK, DANIEL M —
18620450 MOBILE EQUIPMENT BOWES, STEPHEN M —
18525683 CRANE WITH BRACING FRAME AND METHOD FOR BRACING SUCH A CRANE CAMPOS JR, JUAN J —
18357742 MOBILE CRANE WITH ADJUSTABLE COUNTERWEIGHT DEVICE, COUNTERWEIGHT DEVICE AND METHOD FOR MOUNTING SUCH A DEVICE SOTO, HENRIX —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
19333053 LIFTING SYSTEM AND LIFTING METHOD FOR A CRANE SOTO, HENRIX —
18981138 MOBILE WORK MACHINE AND DRIVE SYSTEM FOR SUCH A MACHINE KECK, DANIEL M —
18620450 MOBILE EQUIPMENT BOWES, STEPHEN M —
18525683 CRANE WITH BRACING FRAME AND METHOD FOR BRACING SUCH A CRANE CAMPOS JR, JUAN J —
18357742 MOBILE CRANE WITH ADJUSTABLE COUNTERWEIGHT DEVICE, COUNTERWEIGHT DEVICE AND METHOD FOR MOUNTING SUCH A DEVICE SOTO, HENRIX —

Top Art Units

Art UnitApps
3654 3
3616 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19333053 LIFTING SYSTEM AND LIFTING METHOD FOR A CRANE SOTO, HENRIX 3654 §103 Non-Final OA — Pending Sep 18, 2025
19015170 WORKING MACHINE, IN PARTICULAR CRANE, WITH MOTOR BRAKE KIO, MICHAEL TAMUNOELEKIM — §102§103 Non-Final OA — Pending Jan 09, 2025
18981138 MOBILE WORK MACHINE AND DRIVE SYSTEM FOR SUCH A MACHINE KECK, DANIEL M — §102§103§112 Non-Final OA — Pending Dec 13, 2024
18620450 MOBILE EQUIPMENT BOWES, STEPHEN M 3616 §103§112 Final Rejection — Pending Mar 28, 2024
18525683 CRANE WITH BRACING FRAME AND METHOD FOR BRACING SUCH A CRANE CAMPOS JR, JUAN J 3654 §102§103 Non-Final OA — Pending Nov 30, 2023
18357742 MOBILE CRANE WITH ADJUSTABLE COUNTERWEIGHT DEVICE, COUNTERWEIGHT DEVICE AND METHOD FOR MOUNTING SUCH A DEVICE SOTO, HENRIX 3654 §103§112 Non-Final OA — Pending Jul 24, 2023

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