Prosecution Insights
Last updated: October 04, 2026

Maschinenfabrik Köppern GmbH & Co. Kg

Technology area: Medical Devices & Mechanical Engineering

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Maschinenfabrik Köppern GmbH & Co. Kg is currently navigating 2 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are distributed among 2 distinct examiners, showing that the pending matters are being handled by different individuals. Despite the involvement of 2 distinct examiners, the portfolio's active matters are all housed within 1 distinct art unit.

The busiest examiner for this company is NGUYEN, PHONG H, who is responsible for 1 busiest examiner pending office action. Given that there are 2 pending office actions in total, this examiner handles a portion of the current workload. The concentration of all activity in 1 distinct art unit suggests that while the examiners differ, the procedural environment remains consistent across the portfolio. Practitioners should note that the 2 distinct examiners operate under the same art unit guidelines, which may lead to similar examination patterns for the company's mechanical engineering innovations.

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

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
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.

0
Overdue
0
Due this week
1
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.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

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
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, PHONG H 1 70.7% +20.6%
WATSON, HALEIGH NOELLE 1 34.5% +79.2%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18728539 APPARATUS FOR SUBDIVIDING AS BRIQUETTE STRAND NGUYEN, PHONG H 15d
18728166 APPARATUS FOR SUBDIVIDING A STRAND OF BRIQUETTES WATSON, HALEIGH NOELLE —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18728539 APPARATUS FOR SUBDIVIDING AS BRIQUETTE STRAND NGUYEN, PHONG H 15d
18728166 APPARATUS FOR SUBDIVIDING A STRAND OF BRIQUETTES WATSON, HALEIGH NOELLE —

Top Art Units

Art UnitApps
3724 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18728539 APPARATUS FOR SUBDIVIDING AS BRIQUETTE STRAND NGUYEN, PHONG H 3724 §103§112 Final Rejection 15d Pending Jul 12, 2024
18728166 APPARATUS FOR SUBDIVIDING A STRAND OF BRIQUETTES WATSON, HALEIGH NOELLE 3724 §103§112 Non-Final OA — Pending Jul 11, 2024

Managing Maschinenfabrik Köppern GmbH & Co. Kg'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

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