Prosecution Insights
Last updated: October 04, 2026

Impedimed Limited

Technology area: Medical Devices & Mechanical Engineering

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Impedimed Limited maintains a company patent portfolio within the Medical Devices & Mechanical Engineering technology area. The portfolio currently features 3 pending office actions, which are distributed across 3 distinct examiners. This distribution means that the company must manage the individual preferences and review styles of 3 distinct examiners simultaneously. Despite this variety of examiners, all current activity is concentrated within 1 distinct art unit, suggesting a strong technical focus for the company's innovations.

DOUGHERTY, SEAN PATRICK is the busiest examiner for the portfolio, currently managing 1 busiest examiner pending action. Since there are 3 pending office actions in total, the workload is spread across the 3 distinct examiners, with no single individual handling more than 1 action. For patent practitioners, the concentration of 3 distinct examiners within 1 distinct art unit is notable, as it provides a consistent procedural framework while requiring an adaptable strategy for different reviewers. The presence of 1 distinct art unit simplifies the administrative landscape by limiting the procedural rules to those of a single group. This combination of examiner diversity and art unit concentration defines the current prosecution environment for Impedimed Limited.

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

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
0
Final Rejections
1
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.

0
Hard (0%)
3
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (67%)
§102 only1 (33%)

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
3
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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DOUGHERTY, SEAN PATRICK 1 74.7% +15.7%
MELHUS, BENJAMIN S 1 60.4% +44.1%
ORTEGA, MARTIN NATHAN 1 25.9% +34.2%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
17692719 BODY STATE CLASSIFICATION ORTEGA, MARTIN NATHAN —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18528077 HEART FAILURE INDICATOR DOUGHERTY, SEAN PATRICK 27d
18456316 MONITORING SYSTEM MELHUS, BENJAMIN S —
17692719 BODY STATE CLASSIFICATION ORTEGA, MARTIN NATHAN —

Top Art Units

Art UnitApps
3791 3

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18528077 HEART FAILURE INDICATOR DOUGHERTY, SEAN PATRICK 3791 §102Other Non-Final OA 27d Pending Dec 04, 2023
18456316 MONITORING SYSTEM MELHUS, BENJAMIN S 3791 §103 Non-Final OA — Pending Aug 25, 2023
17692719 BODY STATE CLASSIFICATION ORTEGA, MARTIN NATHAN 3791 §103 Non-Final OA — Pending Mar 11, 2022

Managing Impedimed Limited'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