Prosecution Insights
Last updated: September 16, 2026

Hitachi Astemo Ltd.

81 pending office actions • 32 art units • 71 examiners • 0 of 81 (0%) have an AI response strategy ready • 340 patents granted in the last 365 days

Portfolio Summary

81
Total Pending OAs
56
Non-Final OAs
25
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 18 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
0
Due this week
5
Due this month
2
Due in next 60 days
2
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. 18 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 30 days (5)Due ≤ 60 days (2)Due later (2)

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.

43
Hard (53%)
33
Medium (41%)
5
Easy (6%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other10 (12%)
§103 only28 (35%)
§102 only5 (6%)
§112 only5 (6%)
Multi-statute (no §101)33 (41%)

Industry Mix

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

2
Life Sciences
2% of docket
4
Information Tech
5% of docket
3
Communications
4% of docket
10
Semiconductors
12% of docket
39
Mechanical / Eng
48% of docket
23
Business / Other
28% 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.

810 h
Manual time on pending OAs
162 h
Time saved (low, 20%)
284 h
Time saved (mid, 35%)
7.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SMITH-STEWART, DEMETRA R 2 89.9% +8.4%
MERLINO, DAVID P 2 71.5% +11.0%
PEKO, BRITTANY RENEE 2 83.1% +14.2%
PARK, CHANMIN 2 45.8% +23.0%
RHEE, ROY B 2 69.6% +23.1%
HSIAO, JAMES K 2 77.0% +15.3%
NGUYEN, LILLIAN T 2 84.1% +13.9%
IRVIN, THOMAS W 2 77.4% +14.5%
MORRIS, DAVID R. 2 81.9% +14.3%
WILLIAMS, THOMAS J 2 78.7% +14.1%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18834652 COLLISION AVOIDANCE ASSIST DEVICE SMITH-STEWART, DEMETRA R —
18689888 CYLINDER DEVICE NGUYEN, LILLIAN T —
18573037 DRUM BRAKE AND BRAKING MEMBER MORRIS, DAVID R. —

Hard Cases (43)

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
18553616 VEHICLE CONTROL DEVICE WILLIAMS, THOMAS J 53d overdue
18710078 ROTOR OF ROTATING ELECTRIC MACHINE ELNAKIB, AHMED 36d overdue
18373156 Stator for Rotary Electric Machine and Rotary Electric Machine Using Same MULLINS, BURTON S 8d
18689684 CONSTANT VELOCITY JOINT FOR PROPELLER SHAFT AND PROPELLER SHAFT BINDA, GREGORY JOHN 9d
18834178 TRAVEL ASSISTANCE DEVICE AND TRAVEL ASSISTANCE METHOD WU, PAYSUN 33d
18863704 Onboard Control Unit NGUYEN, CUONG H —
19090681 CONTROL DEVICE AND METHOD FOR VEHICLE SMITH-STEWART, DEMETRA R —
19107899 VEHICLE CONTROL APPARATUS, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL SYSTEM MERLINO, DAVID P —

Interview Candidates (18)

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
18553616 VEHICLE CONTROL DEVICE WILLIAMS, THOMAS J 53d overdue
18846981 VEHICLE CONTROL DEVICE PARK, CHANMIN 23d overdue
18370576 ELECTRIC PARKING BRAKE DEVICE WILLIAMS, THOMAS J 18d overdue
19107899 VEHICLE CONTROL APPARATUS, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL SYSTEM MERLINO, DAVID P —
18995304 Free Space Detection Device, Object Position Normalization Method PEKO, BRITTANY RENEE —
18871064 VEHICLE MOTION CONTROL DEVICE AND VEHICLE MOTION CONTROL METHOD PEKO, BRITTANY RENEE —
18687590 Vehicle Control Device, Vehicle Control Method, and Vehicle Control System RHEE, ROY B —
18846836 ONBOARD ELECTRONIC CONTROL DEVICE RHEE, ROY B —

Top Art Units

Art UnitApps
3665 8
3616 8
2834 5
3661 4
3668 3
3664 3
3658 2
2485 1
1784 1
3657 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18863704 Onboard Control Unit NGUYEN, CUONG H — §102§103§112 Non-Final OA — Pending Jul 30, 2025
19171427 VEHICLE CONTROL SYSTEM AND VEHICLE CONTROL DEVICE NGUYEN, NGA X — §103 Non-Final OA — Pending Apr 07, 2025
19090681 CONTROL DEVICE AND METHOD FOR VEHICLE SMITH-STEWART, DEMETRA R 3661 §102§103 Non-Final OA — Pending Mar 26, 2025
18840609 INFORMATION PROCESSING APPARATUS PHAN, RAYMOND NGAN — §112Other Non-Final OA — Pending Mar 10, 2025
19110027 CAMERA SYSTEM TORRENTE, RICHARD T 2485 §103 Non-Final OA — Pending Mar 07, 2025
19108760 PLATED MEMBER AND MANUFACTURING METHOD THEREOF LA VILLA, MICHAEL EUGENE 1784 §112Other Non-Final OA — Pending Mar 05, 2025
19107899 VEHICLE CONTROL APPARATUS, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL SYSTEM MERLINO, DAVID P 3665 §101§103 Non-Final OA — Pending Feb 28, 2025
19106900 OWN POSITION ESTIMATION DEVICE OH, HARRY Y 3657 §112 Non-Final OA — Pending Feb 26, 2025
19106533 STATOR AND ROTATING ELECTRIC MACHINE GONZALEZ QUINONES, JOSE A — §103 Non-Final OA — Pending Feb 25, 2025
19103608 Control System, Control Method, and Control Program MARTINEZ, ELIZABETH GALYN 3668 §101§103 Non-Final OA — Pending Feb 13, 2025
18996386 STEERING DEVICE MEDANI, MOHAMED — §102§103 Non-Final OA — Pending Jan 17, 2025
18995304 Free Space Detection Device, Object Position Normalization Method PEKO, BRITTANY RENEE 3665 §101§103 Non-Final OA — Pending Jan 16, 2025
18992853 COOLING SYSTEM FOR ROTARY ELECTRIC MACHINE VAZIRI, MASOUD — §102 Non-Final OA — Pending Jan 09, 2025
18992048 PLANAR COIL ARRAY AND DISPLACEMENT SENSOR RAJAPUTRA, SURESH KS — §103 Non-Final OA — Pending Jan 07, 2025
18880745 STATE DETERMINATION DEVICE BHANDARI, SHREYAJ RAM 2434 §103 Final Rejection — Pending Jan 02, 2025
18876351 ACTUATOR, METHOD OF MANUFACTURING ACTUATOR CASE THEREOF, AND CORE FOR MANUFACTURING JOHNSON, VICKY A 3617 §102 Non-Final OA — Pending Dec 18, 2024
18873805 Vehicle Control Device BRADY III, PATRICK MICHAEL 3665 §103 Final Rejection 4d overdue Pending Dec 11, 2024
18873196 POWER CONVERSION DEVICE AND ESTIMATION METHOD FOR DIRECT CURRENT IN POWER CONVERSION DEVICE TORRES-RIVERA, ALEX — §103§112 Non-Final OA — Pending Dec 09, 2024
18871064 VEHICLE MOTION CONTROL DEVICE AND VEHICLE MOTION CONTROL METHOD PEKO, BRITTANY RENEE 3665 §101§103§112 Non-Final OA — Pending Dec 02, 2024
18863765 EXTERNAL WORLD RECOGNITION DEVICE AND EXTERNAL WORLD RECOGNITION METHOD ELLIOTT, JORDAN MCKENZIE 2666 §101§102 Non-Final OA — Pending Nov 07, 2024
18855451 ABNORMALITY DIAGNOSIS DEVICE KAUR, JASPREET — §101§103 Non-Final OA — Pending Oct 09, 2024
18849245 SEMICONDUCTOR DIAGNOSTIC SYSTEM CLARKE, ADAM S 2858 §103§112 Non-Final OA — Pending Sep 20, 2024
18848774 Rotary Electric Machine JOHNSON, ERIC — §102§103§112 Non-Final OA — Pending Sep 19, 2024
18846981 VEHICLE CONTROL DEVICE PARK, CHANMIN 3661 §103 Final Rejection 23d overdue Pending Sep 13, 2024
18687590 Vehicle Control Device, Vehicle Control Method, and Vehicle Control System RHEE, ROY B 3664 §103§112 Final Rejection — Pending Sep 13, 2024
18846836 ONBOARD ELECTRONIC CONTROL DEVICE RHEE, ROY B 3664 §103§112 Non-Final OA — Pending Sep 13, 2024
18846462 Stator in Rotary Electric Machine PERKINS, THEODORE L — §102§103 Non-Final OA — Pending Sep 12, 2024
18845194 SHOCK ABSORBER HSIAO, JAMES K — §102§112 Non-Final OA — Pending Sep 09, 2024
18843495 Rotating Electrical Machine and Vehicle Driving Device Equipped With Same CHANG, MINKI 2834 §103 Non-Final OA — Pending Sep 03, 2024
18842447 SYSTEM CONSTRUCTION DEVICE MUI, WEI YUN — §101§103 Non-Final OA — Pending Aug 29, 2024
18842459 SHOCK ABSORBER AND DAMPING VALVE DEVICE IRVIN, SHEA WOODROW — §102§103 Non-Final OA — Pending Aug 29, 2024
18841313 VEHICLE DRIVE SYSTEM SWENSON, BRIAN L — §102§103 Non-Final OA — Pending Aug 23, 2024
18688876 ELECTRIC BRAKE APPARATUS AND DRIVE UNIT NGUYEN, LILLIAN T — §102§103 Non-Final OA — Pending Aug 22, 2024
18840446 IN-VEHICLE ELECTRONIC DEVICE PARK, CHANMIN 3661 §103 Final Rejection — Pending Aug 21, 2024
18837401 ELECTRIC BRAKE APPARATUS HSIAO, JAMES K — §102Other Non-Final OA — Pending Aug 09, 2024
18836908 UPDATE MANAGEMENT SYSTEM CHEN, QING — §101§103 Non-Final OA — Pending Aug 08, 2024
18834652 COLLISION AVOIDANCE ASSIST DEVICE SMITH-STEWART, DEMETRA R 3661 §102 Non-Final OA — Pending Jul 31, 2024
18834335 SEMICONDUCTOR DEVICE MUIR, MATTHEW SINCLAIR — §102 Non-Final OA — Pending Jul 30, 2024
18834178 TRAVEL ASSISTANCE DEVICE AND TRAVEL ASSISTANCE METHOD WU, PAYSUN 3665 §102§103 Final Rejection 33d Pending Jul 29, 2024
18730246 VEHICLE MOVEMENT CONTROL DEVICE AND VEHICLE MOVEMENT CONTROL METHOD MERLINO, DAVID P 3665 §112 Final Rejection — Pending Jul 18, 2024
18729353 Semiconductor Device and Inverter Provided With Semiconductor Device BIRCH, EKATERINA THOMASA — §102§103 Non-Final OA — Pending Jul 16, 2024
18728928 METHOD FOR MANUFACTURING CONDUCTOR PLATE, CONDUCTOR PLATE, AND CONDUCTOR PLATE ASSEMBLY QUIGLEY, THOMAS K — §102§103§112 Non-Final OA — Pending Jul 15, 2024
18726097 SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE LEE, WOO KYUNG — §102§103§112 Non-Final OA — Pending Jul 01, 2024
18721183 IN-VEHICLE ELECTRONIC CONTROL UNIT AND POSITION ESTIMATION METHOD SANTOS, KIRSTEN JADE M 3664 §103 Non-Final OA — Pending Jun 17, 2024
18719382 VEHICLE CONTROL DEVICE LE, TIEN MINH 3656 §103 Non-Final OA — Pending Jun 13, 2024
18718889 TRANSFER DEVICE LEVY, MERRITT E 3663 §103 Final Rejection 72d Pending Jun 12, 2024
18712577 Vehicle Control Device, Vehicle Control Method, and Vehicle Control System GONZALEZ, MARIO CARLOS 3668 §102§103 Final Rejection — Pending May 22, 2024
18710078 ROTOR OF ROTATING ELECTRIC MACHINE ELNAKIB, AHMED 2834 §103§112 Final Rejection 36d overdue Pending May 14, 2024
18698314 HEAT DISSIPATION MATERIAL AND ELECTRONIC DEVICE ZHANG, RUIYUN — §102§103§112 Non-Final OA — Pending Apr 03, 2024
18697513 VEHICLE TRIEU, VAN THANH 2685 §103 Final Rejection 56d Pending Apr 01, 2024
18692586 STRUCTURE, VALVE APPARATUS, AND METHOD OF ASSEMBLING VALVE APPARATUS AUNG, SAN M 3616 §102§103 Non-Final OA — Pending Mar 15, 2024
18691993 DAMPING FORCE ADJUSTABLE SHOCK ABSORBER, DAMPING VALVE, AND SOLENOID ALGARASH, KAREM AKRAM 3616 §103 Non-Final OA — Pending Mar 14, 2024
18691576 ELECTRONIC CONTROL APPARATUS AND ELECTRIC BRAKE APPARATUS IRVIN, THOMAS W 3616 §102§103 Non-Final OA — Pending Mar 13, 2024
18689888 CYLINDER DEVICE NGUYEN, LILLIAN T 3655 §103 Non-Final OA — Pending Mar 07, 2024
18689466 DISC BRAKE AND PLATE IRVIN, THOMAS W 3616 §102§103 Final Rejection — Pending Mar 06, 2024
18689684 CONSTANT VELOCITY JOINT FOR PROPELLER SHAFT AND PROPELLER SHAFT BINDA, GREGORY JOHN 3679 §102§112 Non-Final OA 9d Pending Mar 06, 2024
18683079 RETURN SPRING AND DISC BRAKE MORRIS, DAVID R. 3616 §102§103 Final Rejection — Pending Feb 12, 2024
18579730 In-Vehicle Processing Device HU, XIAOQIN 2857 §101§103 Non-Final OA — Pending Jan 16, 2024
18573037 DRUM BRAKE AND BRAKING MEMBER MORRIS, DAVID R. 3616 §103 Final Rejection — Pending Dec 21, 2023
18567536 DRIVE DEVICE, VEHICLE, AND METHOD FOR AUTOMATED DRIVING AND/OR ASSISTED DRIVING STANLEY, KAVITA 2172 §102§103 Final Rejection — Pending Dec 06, 2023
18564813 Electronic Control Device and Control Method FEES, CHRISTOPHER GEORGE 3662 §103 Non-Final OA 49d overdue Pending Nov 28, 2023
18564148 HEAT EXCHANGER, POWER CONVERSION DEVICE INCLUDING HEAT EXCHANGER, AND METHOD FOR MANUFACTURING INNER FIN FOR HEAT EXCHANGER DUONG, THO V 3763 §103 Non-Final OA 14d Pending Nov 27, 2023
18563964 VEHICLE SYSTEM HEIM, MARK ROBERT 3668 §103 Non-Final OA 125d overdue Pending Nov 24, 2023
18561239 RADAR DEVICE MAKHDOOM, SAMARINA 3648 §101§103 Non-Final OA — Pending Nov 15, 2023
18559928 VEHICLE MOTION CONTROL DEVICE AND VEHICLE MOTION CONTROL METHOD STIEBRITZ, NOAH WILLIAM 3658 §103 Final Rejection 11d overdue Pending Nov 09, 2023
18553616 VEHICLE CONTROL DEVICE WILLIAMS, THOMAS J 3616 §102§103 Final Rejection 53d overdue Pending Oct 02, 2023
18552722 OBJECT DISTANCE DETECTING DEVICE LEMIEUX, IAN L 2669 §102§103 Non-Final OA — Pending Sep 27, 2023
18373156 Stator for Rotary Electric Machine and Rotary Electric Machine Using Same MULLINS, BURTON S 2834 §103§112 Final Rejection 8d Pending Sep 26, 2023
18370576 ELECTRIC PARKING BRAKE DEVICE WILLIAMS, THOMAS J 3616 §103 Final Rejection 18d overdue Pending Sep 20, 2023
18281796 Physical Quantity Detection Device, Signal Processing Device, and Signal Processing Method MARINI, MATTHEW G 2853 §103 Final Rejection 13d Pending Sep 13, 2023
18547531 METHOD FOR SHAPING WIRE MATERIAL AND WIRE MATERIAL SHAPING DEVICE ALAWADI, MOHAMMED S 3725 §103 Non-Final OA 84d Pending Aug 23, 2023
18273124 Vehicle Drive Motor STEFANON, JUSTIN 2834 §102§103 Non-Final OA — Pending Jul 19, 2023
18261911 MAP STORAGE DEVICE PEDERSEN, DAVID RUBEN 3658 §103 Final Rejection — Pending Jul 18, 2023
18252784 ROTOR AND ROTARY ELECTRIC MACHINE SETZER, NICHOLAS LEE 2834 §112 Final Rejection 16d Pending May 12, 2023
18247490 HEATING ELEMENT COOLING STRUCTURE AND POWER CONVERSION DEVICE WEGNER, AARON MICHAEL 2897 §103§112 Non-Final OA — Pending Mar 31, 2023
18008848 SENSOR RECOGNITION INTEGRATION DEVICE STRYKER, NICHOLAS F 3665 §103 Final Rejection — Pending Dec 07, 2022
17926939 COMPUTER PROGRAM PRODUCT AND ARTIFICIAL INTELLIGENCE TRAINING CONTROL DEVICE MORALES, PEDRO JESUS 2124 §103 Non-Final OA — Pending Nov 21, 2022
17912208 STEERING APPARATUS STANLEY, TYLER JAY 3611 §103 Final Rejection — Pending Sep 16, 2022
17911244 VEHICLE CONTROL APPARATUS, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL SYSTEM SHARMA, SHIVAM 3665 §103 Final Rejection 85d overdue Pending Sep 13, 2022
17782133 MOUNTED IMAGING DEVICE WITH HEAT DISSIPATION DUREN, TIMOTHY EDWARD 2817 §102§103 Non-Final OA — Pending Jun 02, 2022
17505484 Battery Pack and Holder NEDIALKOVA, LILIA V 1724 §103§112 Non-Final OA — Pending Oct 19, 2021

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