Prosecution Insights
Last updated: May 29, 2026

Nhk Spring Co. Ltd.

23 pending office actions • 17 art units • 22 examiners • 0 of 23 (0%) have an AI response strategy ready • 45 patents granted in the last 365 days

Portfolio Summary

23
Total Pending OAs
14
Non-Final OAs
9
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 23 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

8
Overdue
0
Due this week
11
Due this month
3
Due in next 60 days
1
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. 23 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (8)Due ≤ 30 days (11)Due ≤ 60 days (3)Due later (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.

0
Hard (0%)
22
Medium (96%)
1
Easy (4%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only18 (78%)
§102 only4 (17%)
§112 only1 (4%)

Industry Mix

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

3
Life Sciences
13% of docket
0
Information Tech
0% of docket
2
Communications
9% of docket
3
Semiconductors
13% of docket
15
Mechanical / Eng
65% of docket
0
Business / Other
0% 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.

230 h
Manual time on pending OAs
46 h
Time saved (low, 20%)
80 h
Time saved (mid, 35%)
2.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
IRVIN, THOMAS W 2 77.0% +15.0%
EMPIE, NATHAN H 1 43.7% +42.5%
BADII, BEHRANG 1 74.1% +9.3%
KIM, MICHELLE JINJU 1 100.0% +0.0%
PENCE, JETHRO M 1 78.8% +25.2%
KRIM, PETER 1 84.8% +3.3%
LANGHORNE, NICHOLAS PATRICK 1 85.7% +0.0%
PATEL, PARESH H 1 79.4% -1.3%
SCHWARTZ, CHRISTOPHER P 1 85.5% +6.0%
BESLER, CHRISTOPHER JAMES 1 68.2% +42.7%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18618314 WATERCRAFT MANEUVERING SYSTEM, WATERCRAFT CONTROL DEVICE, WATERCRAFT CONTROL METHOD, AND NON-VOLATILE STORAGE MEDIUM STORING PROGRAM LANGHORNE, NICHOLAS PATRICK 28d overdue
18896917 DISK DRIVE SUSPENSION KIM, MICHELLE JINJU 8d
18399940 COIL SPRING, SUSPENSION DEVICE, AND METHOD FOR PRODUCING COIL SPRING SCHWARTZ, CHRISTOPHER P 8d
18706163 RECORDING DEVICE, MANUFACTURING METHOD THEREFOR, AND HOUSING KRIM, PETER 15d

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
18826386 THERMAL SPRAYING EQUIPMENT AND THERMAL SPRAYING CONTROL METHOD PENCE, JETHRO M 10d overdue
18494235 COIL SPRING AND SUSPENSION FOR VEHICLE IRVIN, THOMAS W 10d overdue
18321447 COIL SPRING IRVIN, THOMAS W 15d
18543150 WORKPIECE HOLDING DEVICE AND WORKPIECE HOLDING METHOD BESLER, CHRISTOPHER JAMES 21d
18851942 COATING METHOD AND SHEET MATERIAL EMPIE, NATHAN H 23d

Top Art Units

Art UnitApps
3616 4
3665 2
2688 2
3753 2
1712 1
1717 1
2841 1
3666 1
2858 1
3726 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18851942 COATING METHOD AND SHEET MATERIAL EMPIE, NATHAN H 1712 §103 Non-Final OA 23d Pending Sep 27, 2024
18851333 REMOTE SHIP MANEUVERING SYSTEM, SHIP CONTROL DEVICE, INPUT DEVICE, REMOTE SHIP MANEUVERING METHOD, AND PROGRAM BADII, BEHRANG 3665 §103 Non-Final OA 14d Pending Sep 26, 2024
18896917 DISK DRIVE SUSPENSION KIM, MICHELLE JINJU 2688 §103 Final Rejection 8d Pending Sep 26, 2024
18826386 THERMAL SPRAYING EQUIPMENT AND THERMAL SPRAYING CONTROL METHOD PENCE, JETHRO M 1717 §102 Non-Final OA 10d overdue Pending Sep 06, 2024
18706163 RECORDING DEVICE, MANUFACTURING METHOD THEREFOR, AND HOUSING KRIM, PETER 2841 §103 Final Rejection 15d Pending Apr 30, 2024
18618314 WATERCRAFT MANEUVERING SYSTEM, WATERCRAFT CONTROL DEVICE, WATERCRAFT CONTROL METHOD, AND NON-VOLATILE STORAGE MEDIUM STORING PROGRAM LANGHORNE, NICHOLAS PATRICK 3666 §103 Final Rejection 28d overdue Pending Mar 27, 2024
18424927 CONTACT PROBE AND PROBE UNIT PATEL, PARESH H 2858 §102 Non-Final OA 36d Pending Jan 29, 2024
18399940 COIL SPRING, SUSPENSION DEVICE, AND METHOD FOR PRODUCING COIL SPRING SCHWARTZ, CHRISTOPHER P 3616 §103 Non-Final OA 8d Pending Dec 29, 2023
18543150 WORKPIECE HOLDING DEVICE AND WORKPIECE HOLDING METHOD BESLER, CHRISTOPHER JAMES 3726 §103 Non-Final OA 21d Pending Dec 18, 2023
18290562 GOLF SHAFT AND MANUFACTURING METHOD FOR SAME BALDORI, JOSEPH B 3711 §103 Non-Final OA 26d Pending Nov 14, 2023
18494235 COIL SPRING AND SUSPENSION FOR VEHICLE IRVIN, THOMAS W 3616 §103 Non-Final OA 10d overdue Pending Oct 25, 2023
18285861 BENDING STRUCTURE AND METHOD FOR PRODUCING SAME DEAL, DAVID R 3753 §103 Non-Final OA 23d Pending Oct 06, 2023
18280591 PULSATION-DAMPING MEMBER LEARY, JOSHUA DENNIS 3753 §103 Non-Final OA 16d overdue Pending Sep 06, 2023
18548768 LAMINATED IRON CORE MANUFACTURING METHOD AND LAMINATED IRON CORE TRUONG, THOMAS 2834 §112 Final Rejection 83d Pending Sep 01, 2023
18031442 DISC SPRING MANUFACTURING METHOD, AND DISC SPRING WILLIAMS, THOMAS J 3616 §103 Final Rejection 46d Pending Aug 22, 2023
18321447 COIL SPRING IRVIN, THOMAS W 3616 §103 Final Rejection 15d Pending May 22, 2023
18315135 MULTI-NOZZLE DEVICE AND METHOD FOR APPLYING FLUID USING MULTI-NOZZLE DEVICE KIM, CHRISTOPHER S 3752 §102 Final Rejection 3d overdue Pending May 10, 2023
18312473 VEHICLE SEAT CONTROL DEVICE AND VEHICLE SEAT JABR, FADEY S 3668 §103 Non-Final OA 44d overdue Pending May 04, 2023
18008845 AUTOMATIC SHIP HANDLING SYSTEM, SHIP CONTROL DEVICE, SHIP CONTROL METHOD, AND PROGRAM LI, HELEN 3665 §103 Non-Final OA 210d overdue Pending Dec 07, 2022
17965852 DISK DRIVE SUSPENSION, ADJUSTMENT METHOD OF VIBRATION CHARACTERISTICS OF THE SAME, AND MANUFACTURING METHOD OF THE SAME RENNER, CRAIG A 2688 §102 Non-Final OA 5d overdue Pending Oct 14, 2022
17582848 HEATER RHUE, ABIGAIL H 3761 §103 Non-Final OA 26d Pending Jan 24, 2022
17564245 CARRIER DEVICE WITH COUPLING MECHANISM MEDANI, MOHAMED NMN 3611 §103 Final Rejection 36d Pending Dec 29, 2021
17473600 THERMOSETTING EPOXY RESIN COMPOSITION, CIRCUIT BOARD LAMINATE, METAL-BASED CIRCUIT BOARD, AND POWER MODULE MCCULLEY, MEGAN CASSANDRA 1767 §103 Final Rejection 28d Pending Sep 13, 2021

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