Prosecution Insights
Last updated: October 25, 2026

Stental GmbH

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

Analysis

Stental GmbH currently manages 2 pending office actions within the Medical Devices & Mechanical Engineering technology area. This portfolio is distributed across 2 distinct examiners but only 1 distinct art unit, indicating a concentrated prosecution landscape. The presence of 2 pending office actions suggests an active engagement with the patent office in this specific technical field.

DUDDEN, TERESA MARIE is identified as the busiest examiner for this portfolio, currently handling 1 pending office action. Since there are 2 distinct examiners in total, the workload is split between different individuals within the same technical group. This concentration in 1 distinct art unit suggests that the underlying technologies are closely related within the broader Medical Devices & Mechanical Engineering sector.

The use of 2 distinct examiners for the current filings ensures that each matter receives individual attention. DUDDEN, TERESA MARIE remains a key figure in this process, overseeing 1 pending office action. This structure allows the company to address multiple technical facets of its medical device research while maintaining a consistent presence in a single administrative unit.

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

Portfolio Summary

2
Total Pending OAs
2
Non-Final OAs
0
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
DUDDEN, TERESA MARIE 1 48.1% +45.2%
WOLF, MEGAN YARNALL 1 61.0% +39.1%

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
17785116 MULTIPLE STENT WITH MEMBRANE WOLF, MEGAN YARNALL 28d
18838425 ANCHORING SYSTEM FOR VASCULAR IMPLANTS DUDDEN, TERESA MARIE —

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
17785116 MULTIPLE STENT WITH MEMBRANE WOLF, MEGAN YARNALL 28d
18838425 ANCHORING SYSTEM FOR VASCULAR IMPLANTS DUDDEN, TERESA MARIE —

Top Art Units

Art UnitApps
3774 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18838425 ANCHORING SYSTEM FOR VASCULAR IMPLANTS DUDDEN, TERESA MARIE 3774 §102§112 Non-Final OA — Pending Aug 14, 2024
17785116 MULTIPLE STENT WITH MEMBRANE WOLF, MEGAN YARNALL 3774 §102§103§112 Non-Final OA 28d Pending Jun 14, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Stental GmbH have?

Stental GmbH has 2 pending office actions as of October 2026, spread across 1 art units and 2 examiners.

Which USPTO examiner handles the most Stental GmbH applications?

Teresa Marie Dudden has the most, with 1 of Stental GmbH's pending office actions.

What technology area are Stental GmbH's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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