Prosecution Insights
Last updated: October 25, 2026

Cantor Colburn LLP - Power Controls,

Technology areas: Semiconductors, Circuits & Optics • Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

31 pending office actions • 8 clients • 31 examiners • 23 art units • 0 of 31 (0%) have an AI response strategy ready • 61 patents granted in the last 365 days

Analysis

This profile has 30 pending office actions in Medical Devices & Mechanical Engineering. Its broader record covers 74576 career applications, with a resolved allowance rate of 88.02% and an average of 3.15 office actions per allowance.

The docket reflects ongoing prosecution in a device and mechanical technology area. The broader outcome figures can inform planning for claim development, responses, and expected examination activity.

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

Quality Metrics (n=74576 apps, methodology: how we score firms)

88.0%
Allowance Rate
n=74576
+0.54σ
Allowance Rate (norm)
n=74576
3.2
OAs to Allowance
n=52363
-0.22σ
OAs to Allow (norm)
n=52363
1018 days
Time to Allowance
n=52363
+3.9pp
Interview Lift
n=74576
25.8%
RCE Rate
n=74576
2.0%
Appeal Rate
n=74576

Rejection Performance (% of received rejections ultimately overcome)

74.3%
§101 Overcome
n=3246
80.2%
§102 Overcome
n=24100
80.5%
§103 Overcome
n=37518
81.8%
§112 Overcome
n=23788

Specialization & Scale

H10K, G02F, G06F
Top CPC Subclasses
10%
Top-3 CPC Share
n=74576
68
Practitioners
n=74576
1096.7
Apps / Practitioner
n=74576

Portfolio Summary

31
Total Pending OAs
19
Non-Final OAs
4
Final Rejections
8
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
2
Due this week
2
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. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 7 days (2)Due ≤ 30 days (2)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.

20
Hard (65%)
10
Medium (32%)
1
Easy (3%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other4 (13%)
§103 only8 (26%)
§112 only1 (3%)
Double-patenting + other2 (6%)
Multi-statute (no §101)16 (52%)

Industry Mix

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

4
Life Sciences
13% of docket
2
Information Tech
6% of docket
0
Communications
0% of docket
7
Semiconductors
23% of docket
17
Mechanical / Eng
55% of docket
1
Business / Other
3% 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.

310 h
Manual time on pending OAs
62 h
Time saved (low, 20%)
108 h
Time saved (mid, 35%)
2.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RIBADENEYRA, THEODORE C 1 89.2% +9.2%
DANGOL, ASHESH 1 69.6% +51.5%
SCHLAK, DANIEL KEITH 1 76.8% +30.1%
SEBASCO CHENG, STEPHANIE 1 58.6% +71.1%
SCHINDLER, DAVID M 1 40.6% +23.8%
LUK, EMMANUEL S 1 71.5% +26.3%
ALEJNIKOV JR, ROBERT P 1 85.8% +17.6%
BOES, TERENCE 1 68.4% +20.8%
GREEN, RICHARD R 1 74.7% +22.7%
SETZER, NICHOLAS LEE 1 68.2% +41.2%

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
19191158 BLADE SPAR RIBADENEYRA, THEODORE C —

Hard Cases (20)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17985262 EXTRAPLANETARY REMOTE RESCUE SYSTEM CONLEY, FREDRICK C 180d overdue
18637575 STATOR COIL INSULATION ELNAKIB, AHMED 60d overdue
18530722 Task-Based Distributional Semantic Model or Embeddings for Inferring Intent Similarity HEADLY, MELISSA A 12d
18797680 COOLANT WING SURFACE HEAT EXCHANGER JONES, GORDON A 55d
19074971 AXIAL FLUX ELECTRIC MOTOR SCHLAK, DANIEL KEITH —
19073231 PROPELLER PROPULSION SYSTEMS SEBASCO CHENG, STEPHANIE —
19073238 SENSING SYSTEM SCHINDLER, DAVID M —
19053955 COMPOSITE STRUCTURES LUK, EMMANUEL S —

Interview Candidates (9)

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
19097033 FLIGHT CONTROL SYSTEM DANGOL, ASHESH 43d overdue
19074971 AXIAL FLUX ELECTRIC MOTOR SCHLAK, DANIEL KEITH —
19073231 PROPELLER PROPULSION SYSTEMS SEBASCO CHENG, STEPHANIE —
19073238 SENSING SYSTEM SCHINDLER, DAVID M —
19053955 COMPOSITE STRUCTURES LUK, EMMANUEL S —
19024574 SYSTEM FOR DETECTING SERIES ARC FAULTS IN ELECTRIC CABLING ALEJNIKOV JR, ROBERT P —
19016586 STRAIN WAVE DRIVE BEARING ASSEMBLY BOES, TERENCE —
18977062 AIRCRAFT FLIGHT CONTROLS GREEN, RICHARD R —

Client Portfolio (8 clients)

Top Art Units

Art UnitApps
37634
28343
28572
36182
37451
36421
37411
28581
17441
36471

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19191158 BLADE SPAR Ratier-Figeac SAS RIBADENEYRA, THEODORE C 3745 §103 Non-Final OA — Pending Apr 28, 2025
19097033 FLIGHT CONTROL SYSTEM Ratier-Figeac SAS DANGOL, ASHESH 3642 §103 Non-Final OA 43d overdue Pending Apr 01, 2025
19074971 AXIAL FLUX ELECTRIC MOTOR Goodrich Actuation Systems SAS SCHLAK, DANIEL KEITH 2834 §102§112 Non-Final OA — Pending Mar 10, 2025
19073231 PROPELLER PROPULSION SYSTEMS Ratier-Figeac SAS SEBASCO CHENG, STEPHANIE 3741 §103§112 Non-Final OA — Pending Mar 07, 2025
19073238 SENSING SYSTEM Ratier-Figeac SAS SCHINDLER, DAVID M 2858 §102§103§112 Non-Final OA — Pending Mar 07, 2025
19053955 COMPOSITE STRUCTURES Crompton Technology Group Limited LUK, EMMANUEL S 1744 §102§103 Non-Final OA — Pending Feb 14, 2025
19024574 SYSTEM FOR DETECTING SERIES ARC FAULTS IN ELECTRIC CABLING Hamilton Sundstrand Corporation ALEJNIKOV JR, ROBERT P 2857 §102§103§112 Non-Final OA — Pending Jan 16, 2025
19016586 STRAIN WAVE DRIVE BEARING ASSEMBLY Goodrich Actuation Systems Limited BOES, TERENCE 3618 §112 Non-Final OA — Pending Jan 10, 2025
18977062 AIRCRAFT FLIGHT CONTROLS Ratier-Figeac SAS GREEN, RICHARD R 3647 §103 Non-Final OA — Pending Dec 11, 2024
18939898 MOTOR RADIATOR Hamilton Sundstrand Corporation SETZER, NICHOLAS LEE 2834 §102§103 Non-Final OA — Pending Nov 07, 2024
18922746 MULTI-CHANNEL PARALLEL DRIVES Hamilton Sundstrand Corporation PAUL, ANTONY M 2837 §101§102§112 Non-Final OA — Pending Oct 22, 2024
18915738 DEMISTER HEATER Goodrich Corporation LEARY, JOSHUA DENNIS §102§103§112 Non-Final OA — Pending Oct 15, 2024
18915711 BEARING CAP Goodrich Actuation Systems Limited BROWN, JOSEPH HENRY 3618 §103 Non-Final OA 4d overdue Pending Oct 15, 2024
18797680 COOLANT WING SURFACE HEAT EXCHANGER Goodrich Corporation JONES, GORDON A 3763 §102§103§112 Non-Final OA 55d Pending Aug 08, 2024
18795620 NAVIGATION SYSTEM Atlantic Inertial Systems Limited GALT, CASSI J 3648 §102§112 Non-Final OA — Pending Aug 06, 2024
18791796 STORAGE TANK Crompton Technology Group Limited PARKER, LAURA EBERT 3733 §103 Final Rejection 5d Pending Aug 01, 2024
18754881 HEAT EXCHANGER CORE LAYER Hamilton Sundstrand Corporation ATTEY, JOEL M 3763 §103§112DP Non-Final OA — Pending Jun 26, 2024
18743532 HEAT EXCHANGER CORE DESIGN Hamilton Sundstrand Corporation ARANT, HARRY E 3763 §102§103 Non-Final OA — Pending Jun 14, 2024
18665764 MOTOR DRIVE SYSTEM Hamilton Sundstrand Corporation TESTARDI, DAVID A 3664 §103§112 Final Rejection — Pending May 16, 2024
18641644 HEALTH MONITORING OF INPUT FILTER FOR DEGRADATION DETECTION Hamilton Sundstrand Corporation SINGLETARY, MICHAEL J 2857 §101§102§112 Non-Final OA — Pending Apr 22, 2024
18637575 STATOR COIL INSULATION Hamilton Sundstrand Corporation ELNAKIB, AHMED 2834 §102§103 Non-Final OA 60d overdue Pending Apr 17, 2024
18441436 COMPOSITE STRUCTURE Crompton Technology Group Ltd. DANIELS, MATTHEW J 1742 §103 Final Rejection 28d Pending Feb 14, 2024
18413418 PLANETARY REGOLITH DUST EXPULSION FOR STRUCTURES AND SURFACES USING PIEZOELECTRIC ASSEMBLY INDUCED VIBRATION Hamilton Sundstrand Corporation RIVERA-CORDERO, ARLYN I 1714 §103§112DP Non-Final OA — Pending Jan 16, 2024
18412051 INTEGRAL ADDITIVELY MANUFACTURED FLUID REMOVAL GEOMETRY Hamilton Sundstrand Space Systems International, Inc. TEITELBAUM, DAVID J 3763 §102§103 Non-Final OA — Pending Jan 12, 2024
18530722 Task-Based Distributional Semantic Model or Embeddings for Inferring Intent Similarity Hamilton Sundstrand Space Systems International, Inc. HEADLY, MELISSA A 2197 §101§103 Final Rejection 12d Pending Dec 06, 2023
18469604 ELECTROCHEMICAL PROCESS FOR CO2 REDUCTION TO FUEL AND SIMULTANEOUS OXYGEN GENERATION Hamilton Sundstrand Corporation COHEN, BRIAN W 1759 §102§103§112 Non-Final OA — Pending Sep 19, 2023
18168133 MULTILAYER STRUCTURE WITH CARBON NANOTUBE HEATERS Goodrich Corporation KHLOK, BONITA 3761 §103 Non-Final OA 6d Pending Feb 13, 2023
17985262 EXTRAPLANETARY REMOTE RESCUE SYSTEM Hamilton Sundstrand Corporation CONLEY, FREDRICK C 3679 §103§112 Non-Final OA 180d overdue Pending Nov 11, 2022
17977214 INTERFERENCE CHANNEL CONTENTION MODELLING USING MACHINE LEARNING Collins Aerospace Ireland, Limited PHAKOUSONH, DARAVANH 2121 §101§102§112 Non-Final OA — Pending Oct 31, 2022
17950385 HEAT EXCHANGER CORE DESIGN Hamilton Sundstrand Corporation COOK, KYLE A 3700 §103§112 Non-Final OA — Pending Sep 22, 2022
17690116 VEHICLE CABIN AIR TEMPERATURE CONTROL USING A PULSE WIDTH MODULATED THREE-WAY SOLENOID VALVE Hamilton Sundstrand Corporation FAULKNER, RYAN L 3762 §103 Non-Final OA 147d overdue Pending Mar 09, 2022

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Frequently Asked Questions

What is Cantor Colburn LLP - Power Controls,'s patent allowance rate?

88.0% of resolved applications prosecuted by Cantor Colburn LLP - Power Controls, were allowed, across 74,576 applications in USPTO records.

How many office actions does Cantor Colburn LLP - Power Controls, average before allowance?

3.15 office actions per allowed application on average.

How many pending office actions does Cantor Colburn LLP - Power Controls, have?

31 pending office actions as of October 2026, for 8 clients, before 31 examiners in 23 art units.

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