Prosecution Insights
Last updated: October 25, 2026

Stamford Devices Limited

Technology area: Medical Devices & Mechanical Engineering

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Stamford Devices Limited has 4 pending office actions in the Medical Devices & Mechanical Engineering technology area. These 4 actions are assigned to distinct examiners, ensuring that no pending matters are currently being reviewed by the same person. This distribution suggests the company must manage several unique examiner interactions simultaneously to advance its portfolio.

The portfolio is active across 3 distinct art units, which is a level of departmental diversity that exceeds the 1 busiest examiner pending count. RUSSELL, SYDNEY REYES is the busiest examiner, currently responsible for a pending office action. This confirms that the workload is evenly split, as each of the distinct examiners is responsible for a portion of the 4 pending matters. For the practitioner, the presence of 3 distinct art units requires a broad understanding of different departmental standards. Navigating the examiners without any overlap means that successful prosecution depends on tailoring arguments to different individual perspectives.

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

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 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
1
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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (25%)
Multi-statute (no §101)3 (75%)

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
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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RUSSELL, SYDNEY REYES 1 51.4% +56.8%
DANDRIDGE, CHRISTOPHER R. 1 65.8% +35.6%
ASHIMIU, MAUTIN ISAAC 1 51.1% +48.9%
KOO, BENJAMIN K 1 57.3% +49.7%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
17632145 BUCCAL ADMINISTRATION OF AEROSOL KOO, BENJAMIN K 54d
18726062 NEBULIZER CUP AND USE THEREOF IN NEBULIZATION INHALATION ADMINISTRATION RUSSELL, SYDNEY REYES —
18413487 AEROSOL GENERATOR DANDRIDGE, CHRISTOPHER R. —

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
18040163 AEROSOL HIGH FLOW THERAPY APPARATUS ASHIMIU, MAUTIN ISAAC 28d
17632145 BUCCAL ADMINISTRATION OF AEROSOL KOO, BENJAMIN K 54d
18726062 NEBULIZER CUP AND USE THEREOF IN NEBULIZATION INHALATION ADMINISTRATION RUSSELL, SYDNEY REYES —
18413487 AEROSOL GENERATOR DANDRIDGE, CHRISTOPHER R. —

Top Art Units

Art UnitApps
3785 2
3752 1
3783 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18726062 NEBULIZER CUP AND USE THEREOF IN NEBULIZATION INHALATION ADMINISTRATION RUSSELL, SYDNEY REYES 3785 §102§103§112 Non-Final OA — Pending Jul 01, 2024
18413487 AEROSOL GENERATOR DANDRIDGE, CHRISTOPHER R. 3752 §102§103 Non-Final OA — Pending Jan 16, 2024
18040163 AEROSOL HIGH FLOW THERAPY APPARATUS ASHIMIU, MAUTIN ISAAC 3785 §103 Final Rejection 28d Pending Feb 01, 2023
17632145 BUCCAL ADMINISTRATION OF AEROSOL KOO, BENJAMIN K 3783 §103§112 Final Rejection 54d Pending Feb 01, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Stamford Devices Limited have?

Stamford Devices Limited has 4 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Stamford Devices Limited applications?

Sydney Reyes Russell has the most, with 1 of Stamford Devices Limited's pending office actions.

What technology area are Stamford Devices Limited'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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