Prosecution Insights
Last updated: October 25, 2026

Liebherr-Werk Ehingen GmbH

Technology area: Transportation, E-Commerce & Mechanical Systems

6 pending office actions • 4 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Analysis

Liebherr-Werk Ehingen GmbH has 6 pending office actions in Transportation, E-Commerce & Mechanical Systems. The matters involve 6 distinct examiners and 4 distinct art units, indicating dispersed examiner assignments with some technical grouping.

SOTO, HENRIX is the busiest examiner, with 1 pending action. Counsel should review each file independently and use art-unit overlap to maintain consistency where technical issues recur.

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.

4
Hard (67%)
2
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (33%)
Multi-statute (no §101)4 (67%)

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
6
Mechanical / Eng
100% 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.

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 1 70.8% +29.3%
KIO, MICHAEL TAMUNOELEKIM 1 — —
KECK, DANIEL M 1 82.2% +19.1%
KNIGHT, DEREK DOUGLAS 1 85.2% +3.3%
BOWES, STEPHEN M 1 66.3% +25.9%
CAMPOS JR, JUAN J 1 68.8% +19.6%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 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 —
18894894 DRIVING APPARATUS FOR A MOBILE CRANE KNIGHT, DEREK DOUGLAS —
18525683 CRANE WITH BRACING FRAME AND METHOD FOR BRACING SUCH A CRANE CAMPOS JR, JUAN J —

Interview Candidates (4)

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 4 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 —

Top Art Units

Art UnitApps
3654 3
3614 1
3655 1
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 3654 §102§103 Non-Final OA — Pending Jan 09, 2025
18981138 MOBILE WORK MACHINE AND DRIVE SYSTEM FOR SUCH A MACHINE KECK, DANIEL M 3614 §102§103§112 Non-Final OA — Pending Dec 13, 2024
18894894 DRIVING APPARATUS FOR A MOBILE CRANE KNIGHT, DEREK DOUGLAS 3655 §102§103§112 Non-Final OA — Pending Sep 24, 2024
18620450 MOBILE EQUIPMENT BOWES, STEPHEN M 3616 §103 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

Managing Liebherr-Werk Ehingen GmbH's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Liebherr-Werk Ehingen GmbH have?

Liebherr-Werk Ehingen GmbH has 6 pending office actions as of October 2026, spread across 4 art units and 6 examiners.

Which USPTO examiner handles the most Liebherr-Werk Ehingen GmbH applications?

Henrix Soto has the most, with 1 of Liebherr-Werk Ehingen GmbH's pending office actions.

What technology area are Liebherr-Werk Ehingen GmbH's patent applications in?

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

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month