Prosecution Insights
Last updated: August 06, 2026

Cantor Colburn LLP - Collins Aerospace

61 pending office actions • 9 clients • 59 examiners • 34 art units • 0 of 61 (0%) have an AI response strategy ready • 189 patents granted in the last 365 days

Quality Metrics (n=73473 apps, methodology: how we score firms)

88.1%
Allowance Rate
n=73473
+0.54σ
Allowance Rate (norm)
n=73473
3.2
OAs to Allowance
n=51629
-0.21σ
OAs to Allow (norm)
n=51629
1017 days
Time to Allowance
n=51629
+3.9pp
Interview Lift
n=73473
25.9%
RCE Rate
n=73473
2.1%
Appeal Rate
n=73473

Rejection Performance (% of received rejections ultimately overcome)

75.6%
§101 Overcome
n=3150
81.0%
§102 Overcome
n=23579
81.1%
§103 Overcome
n=36783
82.5%
§112 Overcome
n=23383

Specialization & Scale

H10K, G02F, G06F
Top CPC Subclasses
9%
Top-3 CPC Share
n=73473
68
Practitioners
n=73473
1080.5
Apps / Practitioner
n=73473

Portfolio Summary

61
Total Pending OAs
29
Non-Final OAs
14
Final Rejections
18
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 24 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
0
Due this week
5
Due this month
5
Due in next 60 days
3
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. 24 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 30 days (5)Due ≤ 60 days (5)Due later (3)

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.

24
Hard (39%)
34
Medium (56%)
3
Easy (5%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (5%)
§103 only29 (48%)
§102 only3 (5%)
§112 only2 (3%)
Double-patenting only1 (2%)
Double-patenting + other2 (3%)
Multi-statute (no §101)21 (34%)

Industry Mix

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

9
Life Sciences
15% of docket
4
Information Tech
7% of docket
0
Communications
0% of docket
12
Semiconductors
20% of docket
32
Mechanical / Eng
52% of docket
4
Business / Other
7% 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.

610 h
Manual time on pending OAs
122 h
Time saved (low, 20%)
214 h
Time saved (mid, 35%)
5.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KIM, CHRISTOPHER S 3 63.1% +21.4%
FIX, THOMAS S 1 71.9% +15.7%
CHOI, SEUNG HO 1 100.0% +0.0%
ATTEY, JOEL M 1 64.4% +43.4%
BOYLE, ROBERT C 1 69.5% -2.7%
LAUGHLIN, CHARLES S 1 76.5% +10.7%
YANKEY, RYAN ANDREW 1 77.4% +14.8%
COMBER, KEVIN J 1 82.6% +11.8%
MENDOZA, WILSON GALLARDO 1 100.0% +0.0%
MARTIN, ELIZABETH J 1 78.9% +21.0%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19086441 GATE DRIVE POWER SUPPLY USING PROGRAMMABLE DEVICE IN MOTOR DRIVE APPLICATION CHOI, SEUNG HO
18673509 WATER GENERATION FOR LIFE SUPPORT SYSTEMS MENDOZA, WILSON GALLARDO

Hard Cases (24)

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
18512538 AIR CONDITIONING AND VAPOR CYCLE SYSTEM MOORE, DEVON TYLEN 42d overdue
17984426 COMPOSITE MAGNET CARRIER CARLEY, JEFFREY T. 26d overdue
18654550 RAM AIR FAN INCLUDING ADDITIVELY MANUFACTURED HEAT EXCHANGER INSERT LEGENDRE, CHRISTOPHER RYAN 22d overdue
18499552 AIRCRAFT GALLEY INSERT PEREIRO, JORGE ANDRES 3d overdue
18356336 LINEAR INDUCTION MOTOR DRIVE FOR A HIGH-SPEED TRANSPORTATION SYSTEM KUHFUSS, ZACHARY L 9d
18315857 HEAT EXCHANGER CORE LAYER ROJOHN III, CLAIRE E 27d
18596297 METHOD TO PROMOTE AIRCRAFT ELECTRIC POWER GENERATING SYSTEM FAULTS FROM LOWER SEVERITY TO HIGHER SEVERITY BASED ON FREQUENCY OF OCCURRENCE PARK, KYLE S 34d
18463830 GEAR ASSEMBLY FOR A SIDE STICK UNIT MACARTHUR, VICTOR L 56d

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
18662195 UNIDIRECTIONAL THRUST AIR CYCLE MACHINE ARRANGEMENT WITH ASYMMETRIC THRUST BEARINGS MARTIN, ELIZABETH J 63d
18679718 BASE-TO-EMITTER VOLTAGE TEMPERATURE COMPENSATION FOR TRANSISTOR INCLUDED IN SENSOR EXCITATION CIRCUIT COMBER, KEVIN J 76d
19095808 ACTUATOR WITH BACK-TO-BACK CLUTCH AND A NO-BACK UNIT FIX, THOMAS S
18830124 FIRE EXTINGUISHERS, FIRE SUPPRESSION SYSTEMS, AND METHODS OF CONTROLLING FLOW OF FIRE SUPPRESSANT AGENTS KIM, CHRISTOPHER S
18795292 GROOVED FLOW CHANNEL WITH POROUS INSERT FOR SPACE RADIATOR CONDENSING ATTEY, JOEL M
18756804 NOZZLE GEOMETRY TO CREATE ROTATIONAL VORTEX KIM, CHRISTOPHER S
18753477 ANALOG TEMPERATURE BASED MOTOR SPEED CONTROL LAUGHLIN, CHARLES S
18740645 ACTUATION SYSTEM YANKEY, RYAN ANDREW

Client Portfolio (9 clients)

Top Art Units

Art UnitApps
37636
36185
37523
28383
37623
37533
28372
36422
28352
28492

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19095808 ACTUATOR WITH BACK-TO-BACK CLUTCH AND A NO-BACK UNIT Hamilton Sundstrand Corporation FIX, THOMAS S 3618 §102§103§112 Non-Final OA Pending Mar 31, 2025
19086441 GATE DRIVE POWER SUPPLY USING PROGRAMMABLE DEVICE IN MOTOR DRIVE APPLICATION Hamilton Sundstrand Corporation CHOI, SEUNG HO §102 Non-Final OA Pending Mar 21, 2025
18830124 FIRE EXTINGUISHERS, FIRE SUPPRESSION SYSTEMS, AND METHODS OF CONTROLLING FLOW OF FIRE SUPPRESSANT AGENTS Kidde Technologies, Inc. KIM, CHRISTOPHER S 3752 §102§112 Non-Final OA Pending Sep 10, 2024
18795292 GROOVED FLOW CHANNEL WITH POROUS INSERT FOR SPACE RADIATOR CONDENSING Hamilton Sundstrand Space Systems International, Inc. ATTEY, JOEL M 3763 §103§112DP Non-Final OA Pending Aug 06, 2024
18761947 FORMATION OF CONVERSION COATING WITH ENHANCED ADHESION PROMOTION Hamilton Sundstrand Corporation BOYLE, ROBERT C 1764 §103 Non-Final OA 41d Pending Jul 02, 2024
18756804 NOZZLE GEOMETRY TO CREATE ROTATIONAL VORTEX Kidde Technologies, Inc. KIM, CHRISTOPHER S 3752 §112 Final Rejection Pending Jun 27, 2024
18753477 ANALOG TEMPERATURE BASED MOTOR SPEED CONTROL Hamilton Sundstrand Space Systems International, Inc. LAUGHLIN, CHARLES S 2837 §103 Non-Final OA Pending Jun 25, 2024
18740645 ACTUATION SYSTEM Goodrich Actuation Systems Limited YANKEY, RYAN ANDREW 3642 §103 Non-Final OA Pending Jun 12, 2024
18679718 BASE-TO-EMITTER VOLTAGE TEMPERATURE COMPENSATION FOR TRANSISTOR INCLUDED IN SENSOR EXCITATION CIRCUIT Hamilton Sundstrand Corporation COMBER, KEVIN J 2838 §102§103 Non-Final OA 76d Pending May 31, 2024
18673509 WATER GENERATION FOR LIFE SUPPORT SYSTEMS Hamilton Sundstrand Space Systems International, Inc. MENDOZA, WILSON GALLARDO §103 Non-Final OA Pending May 24, 2024
18662195 UNIDIRECTIONAL THRUST AIR CYCLE MACHINE ARRANGEMENT WITH ASYMMETRIC THRUST BEARINGS Hamilton Sundstrand Corporation MARTIN, ELIZABETH J 3763 §103 Non-Final OA 63d Pending May 13, 2024
18655691 MULTI-STAGE ROTOR FOR AIR CYCLE MACHINE Hamilton Sundstrand Corporation RIBADENEYRA, THEODORE C 3745 §103 Non-Final OA Pending May 06, 2024
18654199 MULTICOLOR STROBING PYROTECHNIC FLARE Goodrich Corporation BERGIN, JAMES S 3641 §102§103 Non-Final OA Pending May 03, 2024
18654550 RAM AIR FAN INCLUDING ADDITIVELY MANUFACTURED HEAT EXCHANGER INSERT Hamilton Sundstrand Corporation LEGENDRE, CHRISTOPHER RYAN 3711 §103§112 Non-Final OA 22d overdue Pending May 03, 2024
18651078 ADDITIVELY MANUFACTURED HEAT EXCHANGER Hamilton Sundstrand Corporation LANE, DEVON 3763 §103 Non-Final OA 33d Pending Apr 30, 2024
18649149 FIRE DETECTION AND SUPPRESSION Kidde Technologies, Inc. KIM, CHRISTOPHER S 3752 §112DP Non-Final OA Pending Apr 29, 2024
18601337 PRINTED CIRCUIT BOARD Hamilton Sundstrand Corporation MATEY, MICHAEL A 2835 §102§103 Non-Final OA Pending Mar 11, 2024
18596297 METHOD TO PROMOTE AIRCRAFT ELECTRIC POWER GENERATING SYSTEM FAULTS FROM LOWER SEVERITY TO HIGHER SEVERITY BASED ON FREQUENCY OF OCCURRENCE Hamilton Sundstrand Corporation PARK, KYLE S 3666 §101§103 Final Rejection 34d Pending Mar 05, 2024
18585381 STRAIN WAVE GEAR Goodrich Actuation Systems Limited JOYCE, WILLIAM C 3618 §103 Final Rejection Pending Feb 23, 2024
18441406 HEATER ASSEMBLY Goodrich Corporation ISKRA, JOSEPH W §103 Non-Final OA Pending Feb 14, 2024
18440150 BI-DIRECTIONAL POWER CONVERTER UTILIZING MOSFET SWITCHING ELEMENTS Hamilton Sundstrand Corporation JACKSON, LAKAISHA 2838 §103 Final Rejection 30d overdue Pending Feb 13, 2024
18435319 INTEGRATED PNEUMATIC AND ELECTRIC CABIN AIR COMPRESSOR Hamilton Sundstrand Corporation ANDERSON II, STEVEN S 3762 §102§103 Non-Final OA Pending Feb 07, 2024
18433901 RADIATION-HARDENED MODULAR MULTIMODAL POWER CONVERSION SYSTEM Hamilton Sundstrand Corporation BARNETT, JOEL 2849 §103 Non-Final OA 56d overdue Pending Feb 06, 2024
18431025 HIGH VOLTAGE DIRECT CURRENT POWERED AIRCRAFT APPLIANCES B/E Aerospace, Inc. BUKHARI, AQEEL H 2849 §103 Non-Final OA 9d Pending Feb 02, 2024
18430854 MID-PRESSURE WATER SEPARATION FOR ENVIRONMENTAL CONTROL SYSTEM Hamilton Sundstrand Corporation KEYWORTH, PETER 1777 DP Final Rejection Pending Feb 02, 2024
18416100 MID-PRESSURE WATER SEPARATION FOR ENVIRONMENTAL CONTROL SYSTEM Hamilton Sundstrand Corporation EZELUOMBA, MIRIAM NCHEKWUBECHU 3762 §103 Non-Final OA Pending Jan 18, 2024
18411835 FEATURE FOR SUBFREEZING HEAT EXCHANGER Hamilton Sundstrand Corporation BRAWNER, CHARLES RILEY 3762 §102§103 Non-Final OA Pending Jan 12, 2024
18520865 BURST MODE IN-RUSH CURRENT CONTROL FOR ACTIVE CURRENT LIMITER CIRCUIT FOR DC-DC CONVERTER Hamilton Sundstrand Corporation RIVERA-PEREZ, CARLOS O 2838 §103 Final Rejection 9d Pending Nov 28, 2023
18512538 AIR CONDITIONING AND VAPOR CYCLE SYSTEM Hamilton Sundstrand Corporation MOORE, DEVON TYLEN 3763 §102§103§112 Non-Final OA 42d overdue Pending Nov 17, 2023
18510022 NOVEL UNSATURATED HYDROBROMOFLUOROCARBON FIRE SUPPRESSANTS Kidde Graviner Limited GODENSCHWAGER, PETER F §103 Non-Final OA Pending Nov 15, 2023
18499552 AIRCRAFT GALLEY INSERT B/E Aerospace, Inc. PEREIRO, JORGE ANDRES 3799 §102§103 Final Rejection 3d overdue Pending Nov 01, 2023
18495153 PEDAL MECHANISM Ratier-Figeac SAS ZOHOORI, COLIN NAYSAN MISHA 3642 §102§103§112 Non-Final OA Pending Oct 26, 2023
18469059 ENERGY MANAGEMENT METHOD Collins Aerospace Ireland, Limited KAKARLA, BHASKAR 2116 §101§102§103 Non-Final OA Pending Sep 18, 2023
18466372 VALVE HEATING ARRANGEMENT Goodrich Corporation KEASEL, ERIC S 3753 §103 Non-Final OA Pending Sep 13, 2023
18463830 GEAR ASSEMBLY FOR A SIDE STICK UNIT Ratier-Figeac SAS MACARTHUR, VICTOR L 3618 §102§103§112 Final Rejection 56d Pending Sep 08, 2023
18464157 AIRCRAFT FLOW CONTROL DEVICE FORMED OF THERMALLY ADAPTIVE MATERIALS AND A THERMOELECTRIC JUNCTION Hamilton Sundstrand Corporation ROST, ANDREW J 3753 §101§103§112Other Non-Final OA Pending Sep 08, 2023
18461622 DATA-ENABLED AIRCRAFT GENERATOR Hamilton Sundstrand Corporation KARIM, ZIAUL 2119 §102§103 Non-Final OA Pending Sep 06, 2023
18241276 METHOD FOR GENERATING A TOOL PATH FOR ENGRAVING ON VARIOUS SHAPED SURFACES Ratier-Figeac SAS PATEL, DHRUVKUMAR 2119 §103 Non-Final OA Pending Sep 01, 2023
18362323 POWER CONTROL ARCHITECTURE B/E Aerospace, Inc. ALAM, ROKEYA SHAWALI 2118 §103§112 Non-Final OA 56d Pending Jul 31, 2023
18356336 LINEAR INDUCTION MOTOR DRIVE FOR A HIGH-SPEED TRANSPORTATION SYSTEM Hamilton Sundstrand Corporation KUHFUSS, ZACHARY L 3615 §102§103 Non-Final OA 9d Pending Jul 21, 2023
18349482 ELECTROWETTING AND THERMOELECTRICS ASSISTED TWO PHASE COOLING OF POWER ELECTRONICS USING INTEGRATED COOLING Hamilton Sundstrand Corporation NGO, STEVEN 2835 §102§103§112 Non-Final OA Pending Jul 10, 2023
18342028 FABRICATION OF INTEGRATED METAL SUPPORT FOR HIGH POWER DENSITY SOLID OXIDE FUEL CELL Hamilton Sundstrand Space Systems International, Inc. CARRICO, ROBERT SCOTT 1727 §103 Non-Final OA Pending Jun 27, 2023
18334432 METHOD TO DETECT OVERLOAD RESOLUTIONS FOR AIRCRAFT ENERGY MANAGEMENT SYSTEMS Collins Aerospace Ireland, Limited ZAAB, SHARAH 2857 §103 Non-Final OA Pending Jun 14, 2023
18334172 SELF-REGULATING AND GRAVITY-INDEPENDENT DEVICE FOR HYDROGEN RECOMBINING WITH AN INTEGRATED PASSIVE HEAT SINK FOR LOW-EARTH ORBIT AND DEEP-SPACE EXPLORATION SPACECRAFT Hamilton Sundstrand Corporation ARANT, HARRY E 3763 §103 Final Rejection Pending Jun 13, 2023
18321279 COMPOSITE TUBE Crompton Technology Group, Ltd. LU, HAOTIAN 3753 §103 Final Rejection Pending May 22, 2023
18321300 VARIABLE GEAR RATIO TRANSFER GEAR SET FOR ACTUATION SYSTEM Hamilton Sundstrand Corporation ELAHMADI, ZAKARIA 3618 §103 Non-Final OA 46d overdue Pending May 22, 2023
18317612 DISTILLATION URINE PROCESSOR ASSEMBLY AND METHOD OF USE THEREOF Hamilton Sundstrand Space Systems International, Inc. MILLER, JONATHAN 1772 §103 Non-Final OA 67d overdue Pending May 15, 2023
18315857 HEAT EXCHANGER CORE LAYER Hamilton Sundstrand Corporation ROJOHN III, CLAIRE E 3763 §102§103 Non-Final OA 27d Pending May 11, 2023
18188745 COMPOSITE FLEXIBLE COUPLING Crompton Technology Group Limited BLADES, JOHN A 1746 §103 Final Rejection Pending Mar 23, 2023
18165549 LOCKPIN CONNECTION AND METHOD Goodrich Actuation Systems Limited WEBER, GREGORY ROBERT 3618 §102 Non-Final OA Pending Feb 07, 2023
18156839 POSITIVE TEMPERATURE COEFFICIENT HEATER WITH EFFICIENT HEATING TRACES FOR FREEZE PROTECTION APPLICATIONS Goodrich Corporation CHABREYRIE, RODOLPHE ANDRE 3741 §103 Final Rejection Pending Jan 19, 2023
18153062 COMPOSITE CONNECTORS AND METHODS OF MANUFACTURING THE SAME Crompton Technology Group Limited DODDS, SCOTT 1746 §102 Final Rejection Pending Jan 11, 2023
17984426 COMPOSITE MAGNET CARRIER Hamilton Sundstrand Corporation CARLEY, JEFFREY T. 3729 §102§103 Non-Final OA 26d overdue Pending Nov 10, 2022
17966433 SHUTDOWN METHODS FOR OXYGEN GENERATION SYSTEMS Hamilton Sundstrand Space Systems International, Inc. COHEN, BRIAN W 1759 §102§103§112 Non-Final OA Pending Oct 14, 2022
17962306 EYE MONITORING SYSTEMS FOR DISTRESS MONITORING Hamilton Sundstrand Corporation FERNANDES, PATRICK M 3791 §103 Non-Final OA 32d overdue Pending Oct 07, 2022
17953469 TOROIDAL INDUCTORS Hamilton Sundstrand Corporation NGUYEN, TUYEN T 2837 §103§112 Non-Final OA 72d Pending Sep 27, 2022
17952104 AEROSOL DETECTION SYSTEMS Hamilton Sundstrand Corporation FABIAN JR, ROBERTO 2877 §103 Non-Final OA Pending Sep 23, 2022
17952131 AEROSOL DETECTION SYSTEMS Hamilton Sundstrand Corporation NIA, FATEMEH ESFANDIARI 2855 §103§112 Non-Final OA Pending Sep 23, 2022
17901215 POLE-PIECE STRUCTURE FOR A MAGNETIC GEAR Goodrich Actuation Systems Limited BESLER, CHRISTOPHER JAMES 3726 §112 Final Rejection 13d Pending Sep 01, 2022
17874431 SYSTEM AND METHOD FOR PROVIDING AND MONITORING UV ILLUMINATION IN AN INTERIOR OF AN AIRCRAFT Goodrich Lighting Systems GmbH & Co. Kg LEE, AHAM NMN 1758 §103 Non-Final OA 49d overdue Pending Jul 27, 2022
17518753 ELECTRICAL HOUSING Crompton Technology Group Limited HORNSBY, BARTHOLOMEW ANDREW 1728 §103 Non-Final OA 4d overdue Pending Nov 04, 2021

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