Prosecution Insights
Last updated: July 17, 2026

Michael Best & Friedrich LLP (Hubbell)

14 pending office actions • 3 clients • 14 examiners • 9 art units • 0 of 14 (0%) have an AI response strategy ready • 32 patents granted in the last 365 days

Quality Metrics (n=955 apps, methodology: how we score firms)

99.0%
Allowance Rate
n=955
+0.57σ
Allowance Rate (norm)
n=955
3.2
OAs to Allowance
n=486
-0.04σ
OAs to Allow (norm)
n=486
933 days
Time to Allowance
n=486
+1.4pp
Interview Lift
n=955
24.0%
RCE Rate
n=955
1.3%
Appeal Rate
n=955

Rejection Performance (% of received rejections ultimately overcome)

§101 Overcome
n=16 (min 20)
96.7%
§102 Overcome
n=60
92.1%
§103 Overcome
n=277
91.7%
§112 Overcome
n=48

Specialization & Scale

G01R, H01H, H02H
Top CPC Subclasses
27%
Top-3 CPC Share
n=955
0
Practitioners
n=955
Apps / Practitioner
n=955 (min 20)

Portfolio Summary

14
Total Pending OAs
10
Non-Final OAs
4
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.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
1
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.

1
Hard (7%)
9
Medium (64%)
4
Easy (29%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (7%)
§103 only9 (64%)
§112 only1 (7%)
Double-patenting only3 (21%)

Industry Mix

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

0
Life Sciences
0% of docket
3
Information Tech
21% of docket
1
Communications
7% of docket
5
Semiconductors
36% of docket
1
Mechanical / Eng
7% of docket
4
Business / Other
29% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WELLS, KENNETH B 1 86.2% +2.6%
LITTLEJOHN JR, MANCIL H 1 72.7% +23.5%
CHEN, CAI Y 1 72.7% +8.7%
NASH, GARY A 1 88.8% +4.8%
THOMAS, LUCY M 1 62.6% +18.4%
JACKSON, STEPHEN W 1 92.4% +7.4%
LEWIS, LISA C 1 80.7% +15.7%
PRETLOW, DEMETRIUS R 1 86.8% +7.8%
ZAKARIA, AKM 1 82.6% +16.0%
JACKSON, LAKAISHA 1 85.3% +11.1%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
19063516 INDUCTIVE POWER TRANSFER WELLS, KENNETH B
19011029 CIRCUIT INTERRUPTING DEVICE FOR PROVIDING GROUND FAULT AND OPEN NEUTRAL PROTECTION IN TEMPORARY POWER APPLICATIONS NASH, GARY A
18965457 ELECTRICAL WIRING DEVICE JACKSON, STEPHEN W
18916888 SYSTEM AND METHOD FOR SENSING ONE OR MORE POWER LINES PRETLOW, DEMETRIUS R
18913320 ARC FAULT DETECTION AND PROTECTION IN A DIGITAL ELECTRICITY POWER DISTRIBUTION SYSTEM ZAKARIA, AKM
18906440 MULTI-PHASE VOLTAGE REGULATOR CONTROL JACKSON, LAKAISHA

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
18929031 SYSTEM AND METHOD FOR IMPROVED SECURITY IN ADVANCED METERING INFRASTRUCTURE NETWORKS LEWIS, LISA C

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
19043169 SYSTEMS AND METHODS FOR REPORTING PIPELINE PRESSURES LITTLEJOHN JR, MANCIL H 70d
18974027 ARRESTER ASSEMBLY PROVIDING ENHANCED PROTECTION AGAINST SHORT CIRCUITS AND FIRE RISK THOMAS, LUCY M
18929031 SYSTEM AND METHOD FOR IMPROVED SECURITY IN ADVANCED METERING INFRASTRUCTURE NETWORKS LEWIS, LISA C
18913320 ARC FAULT DETECTION AND PROTECTION IN A DIGITAL ELECTRICITY POWER DISTRIBUTION SYSTEM ZAKARIA, AKM
18906440 MULTI-PHASE VOLTAGE REGULATOR CONTROL JACKSON, LAKAISHA

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Hubbell 9
Aclara 4
Aclara Technologies, LLC 1

Top Art Units

Art UnitApps
28582
28421
26851
24451
24951
28381
21191
28591
36281

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19063516 INDUCTIVE POWER TRANSFER Hubbell Incorporated WELLS, KENNETH B 2842 §112 Non-Final OA Pending Feb 26, 2025
19043169 SYSTEMS AND METHODS FOR REPORTING PIPELINE PRESSURES Aclara Technologies, LLC LITTLEJOHN JR, MANCIL H 2685 §103 Final Rejection 70d Pending Jan 31, 2025
19017113 SYSTEMS AND METHODS FOR DYNAMIC GROUPING FOR MULTICAST COMMANDS WITHIN A UTILITY SYSTEM Aclara Technologies LLC CHEN, CAI Y 2445 §103 Non-Final OA Pending Jan 10, 2025
19011029 CIRCUIT INTERRUPTING DEVICE FOR PROVIDING GROUND FAULT AND OPEN NEUTRAL PROTECTION IN TEMPORARY POWER APPLICATIONS Hubbell Incorporated NASH, GARY A DP Non-Final OA Pending Jan 06, 2025
18974027 ARRESTER ASSEMBLY PROVIDING ENHANCED PROTECTION AGAINST SHORT CIRCUITS AND FIRE RISK Hubbell Incorporated THOMAS, LUCY M §103 Non-Final OA Pending Dec 09, 2024
18965457 ELECTRICAL WIRING DEVICE Hubbell Incorporated JACKSON, STEPHEN W DP Non-Final OA Pending Dec 02, 2024
18929031 SYSTEM AND METHOD FOR IMPROVED SECURITY IN ADVANCED METERING INFRASTRUCTURE NETWORKS Aclara Technologies LLC LEWIS, LISA C 2495 §101 Non-Final OA Pending Oct 28, 2024
18916888 SYSTEM AND METHOD FOR SENSING ONE OR MORE POWER LINES Aclara Technologies LLC PRETLOW, DEMETRIUS R 2858 §103 Non-Final OA Pending Oct 16, 2024
18913320 ARC FAULT DETECTION AND PROTECTION IN A DIGITAL ELECTRICITY POWER DISTRIBUTION SYSTEM Hubbell Incorporated ZAKARIA, AKM 2858 §103 Non-Final OA Pending Oct 11, 2024
18906440 MULTI-PHASE VOLTAGE REGULATOR CONTROL Hubbell Incorporated JACKSON, LAKAISHA DP Non-Final OA Pending Oct 04, 2024
18842200 QUICK DISCONNECT ARRESTER Hubbell Incorporated COMBER, KEVIN J 2838 §103 Non-Final OA Pending Aug 28, 2024
17730946 SMART VOLTAGE REDUCTION AND REVERSE POWER OPERATING MODE DETERMINATION FOR LOAD TAP CHANGING TRANSFORMERS AND VOLTAGE REGULATORS Hubbell Power Systems, Inc. KABIR, SAAD M 2119 §103 Final Rejection Pending Apr 27, 2022
17508597 PORTABLE CHARGING SYSTEM WITH NETWORK CAPABILITIES Hubbell Incorporated KOUSAR, SADIA 2859 §103 Final Rejection 2d overdue Pending Oct 22, 2021
16923542 TRANSACTIVE ENERGY SYSTEM AND METHOD Aclara Technologies LLC HARRINGTON, MICHAEL P 3628 §103 Final Rejection Pending Jul 08, 2020

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