Prosecution Insights
Last updated: October 25, 2026

Stratford Group Ltd.

Technology area: Medical Devices & Mechanical Engineering

9 pending office actions • 8 clients • 9 examiners • 8 art units • 0 of 9 (0%) have an AI response strategy ready

Analysis

Stratford Group Ltd. has 9 pending office actions in Medical Devices & Mechanical Engineering and 937 career applications. Its resolved allowance rate is 85.52%, indicating that allowance was reached in most resolved matters.

The firm averages 3.51 office actions per allowance. That level indicates continued examination work in successful cases, even with a favorable allowance outcome. The current docket and historical application record should be considered separately: one describes present activity, while the other supports evaluation of prosecution results and effort across the reported portfolio.

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

Quality Metrics (n=937 apps, methodology: how we score firms)

85.5%
Allowance Rate
n=937
+0.41σ
Allowance Rate (norm)
n=937
3.5
OAs to Allowance
n=685
+0.02σ
OAs to Allow (norm)
n=685
877 days
Time to Allowance
n=685
+8.9pp
Interview Lift
n=937
25.5%
RCE Rate
n=937
1.6%
Appeal Rate
n=937

Rejection Performance (% of received rejections ultimately overcome)

71.4%
§101 Overcome
n=91
76.2%
§102 Overcome
n=265
81.0%
§103 Overcome
n=464
75.6%
§112 Overcome
n=229

Specialization & Scale

G09G, H04L, G06F
Top CPC Subclasses
34%
Top-3 CPC Share
n=937
1
Practitioners
n=937
937.0
Apps / Practitioner
n=937

Portfolio Summary

9
Total Pending OAs
5
Non-Final OAs
2
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
1
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 7 days (1)Due ≤ 60 days (1)

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.

7
Hard (78%)
2
Medium (22%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (11%)
§101 + other2 (22%)
§103 only1 (11%)
§102 only1 (11%)
Multi-statute (no §101)4 (44%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
2
Information Tech
22% of docket
1
Communications
11% of docket
1
Semiconductors
11% of docket
4
Mechanical / Eng
44% of docket
1
Business / Other
11% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HOEKSTRA, JEFFREY GERBEN 1 56.1% +39.8%
GUILIANO, CHARLES A 1 37.3% +37.4%
HULBERT, AMANDA K 1 84.7% +4.2%
NAHAR, QAMRUN 1 88.0% +10.2%
CLOUSER, BENJAMIN WADE 1 51.6% +39.3%
NGUYEN, THERESA 1 60.0% +100.0%
CONNELLY, MICHELLE R 1 80.0% +13.1%
MATTHEWS, CHRISTINE HOPKINS 1 71.8% +31.4%
AFRIFA-KYEI, ANTHONY D 1 65.4% +13.7%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18431378 MODULAR SENSOR PLATFORM FOR INLINE BIOMARKER MONITORING HULBERT, AMANDA K —

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
17862805 MUTUAL STIMULATION DEVICE MATTHEWS, CHRISTINE HOPKINS 169d overdue
18365597 DISTRIBUTED ADAPTIVE RADIO CONFIGURATION NGUYEN, THERESA 30d overdue
18427300 SYSTEMS AND METHODS FOR VIDEO GAME DESIGN AND ENGAGEMENT TRACKING NAHAR, QAMRUN 57d
19058822 SYSTEMS AND METHODS FOR EVALUATING GAIT HOEKSTRA, JEFFREY GERBEN —
18782092 SYSTEM AND METHOD OF ESTIMATING RISK FOR A PLURALITY OF ASSETS GUILIANO, CHARLES A —
18508750 FMCW LIDAR SIGNAL DISAMBIGUATION SAMPLING AND PROCESSING CLOUSER, BENJAMIN WADE —
18177246 INTEGRATED POLARIZATION CONTROLLER SYSTEMS CONNELLY, MICHELLE R —

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
17862805 MUTUAL STIMULATION DEVICE MATTHEWS, CHRISTINE HOPKINS 169d overdue
18365597 DISTRIBUTED ADAPTIVE RADIO CONFIGURATION NGUYEN, THERESA 30d overdue
17765903 METHODS AND SYSTEMS FOR ADAPTIVE TRAFFIC CONTROL AFRIFA-KYEI, ANTHONY D 6d
18427300 SYSTEMS AND METHODS FOR VIDEO GAME DESIGN AND ENGAGEMENT TRACKING NAHAR, QAMRUN 57d
19058822 SYSTEMS AND METHODS FOR EVALUATING GAIT HOEKSTRA, JEFFREY GERBEN —
18782092 SYSTEM AND METHOD OF ESTIMATING RISK FOR A PLURALITY OF ASSETS GUILIANO, CHARLES A —
18508750 FMCW LIDAR SIGNAL DISAMBIGUATION SAMPLING AND PROCESSING CLOUSER, BENJAMIN WADE —
18177246 INTEGRATED POLARIZATION CONTROLLER SYSTEMS CONNELLY, MICHELLE R —

Client Portfolio (8 clients)

Top Art Units

Art UnitApps
37912
36231
37921
21991
41001
24181
28741
26861

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19058822 SYSTEMS AND METHODS FOR EVALUATING GAIT UNIVERSITY OF OTTAWA HOEKSTRA, JEFFREY GERBEN 3791 §101§102§112 Non-Final OA — Pending Feb 20, 2025
18782092 SYSTEM AND METHOD OF ESTIMATING RISK FOR A PLURALITY OF ASSETS Jana Corporation GUILIANO, CHARLES A 3623 §101 Non-Final OA — Pending Jul 24, 2024
18431378 MODULAR SENSOR PLATFORM FOR INLINE BIOMARKER MONITORING Nerv Technology Inc. HULBERT, AMANDA K 3792 §102 Non-Final OA — Pending Feb 02, 2024
18427300 SYSTEMS AND METHODS FOR VIDEO GAME DESIGN AND ENGAGEMENT TRACKING Begin AI Inc. NAHAR, QAMRUN 2199 §102§103 Non-Final OA 57d Pending Jan 30, 2024
18508750 FMCW LIDAR SIGNAL DISAMBIGUATION SAMPLING AND PROCESSING Voyant Photonics, Inc. CLOUSER, BENJAMIN WADE 4100 §102§103 Non-Final OA — Pending Nov 14, 2023
18365597 DISTRIBUTED ADAPTIVE RADIO CONFIGURATION Aviat U.S., Inc. NGUYEN, THERESA 2418 §103§112 Non-Final OA 30d overdue Pending Aug 04, 2023
18177246 INTEGRATED POLARIZATION CONTROLLER SYSTEMS Voyant Photonics, Inc. CONNELLY, MICHELLE R 2874 §102§112 Final Rejection — Pending Mar 02, 2023
17862805 MUTUAL STIMULATION DEVICE Pow Product Inc. MATTHEWS, CHRISTINE HOPKINS 3791 §101§103§112 Final Rejection 169d overdue Pending Jul 12, 2022
17765903 METHODS AND SYSTEMS FOR ADAPTIVE TRAFFIC CONTROL Miovision Technologies US, LLC AFRIFA-KYEI, ANTHONY D 2686 §103 Non-Final OA 6d Pending Apr 01, 2022

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Frequently Asked Questions

What is Stratford Group Ltd.'s patent allowance rate?

85.5% of resolved applications prosecuted by Stratford Group Ltd. were allowed, across 937 applications in USPTO records.

How many office actions does Stratford Group Ltd. average before allowance?

3.51 office actions per allowed application on average.

How many pending office actions does Stratford Group Ltd. have?

9 pending office actions as of October 2026, for 8 clients, before 9 examiners in 8 art units.

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