Technology areas: Semiconductors, Circuits & Optics • Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering
38 pending office actions • 25 art units • 32 examiners • 0 of 38 (0%) have an AI response strategy ready • 53 patents granted in the last 365 days
Nhk Spring Co., Ltd. has 45 pending office actions in Transportation, E-Commerce & Mechanical Systems. The portfolio spans 37 examiners and 27 art units, indicating broad technical and examiner coverage. A coordinated docket system can support consistent claim and disclosure practices, while the wide distribution requires attorneys to account for matter-specific examination context and art-unit procedures.
KLIMOWICZ, WILLIAM JOSEPH is the busiest examiner, with 3 pending matters. This cluster warrants focused review, but the broader assignment pattern shows that most work is distributed elsewhere. Counsel should combine examiner-specific preparation with portfolio controls organized around technology and art unit.
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.
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.
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.
| Bucket | Cases |
|---|---|
| §103 only | 10 (26%) |
| §102 only | 5 (13%) |
| §112 only | 1 (3%) |
| Double-patenting only | 1 (3%) |
| Multi-statute (no §101) | 21 (55%) |
How the docket's pending cases split across USPTO tech-center bands.
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.
| Examiner | Apps on this docket | Allow rate | Interview lift |
|---|---|---|---|
| KLIMOWICZ, WILLIAM JOSEPH | 3 | 80.8% | +18.2% |
| ALAWADI, MOHAMMED S | 2 | 73.8% | +24.6% |
| TORRES WILLIAMS, MELANIE | 2 | 84.7% | +11.7% |
| AHMED, FAISAL | 2 | — | — |
| IRVIN, THOMAS W | 2 | 77.5% | +14.5% |
| BOOTH, ALEXANDER D | 1 | 54.4% | +37.6% |
| NELSON JR, MILTON | 1 | 84.6% | +5.6% |
| LIBBY, TROY ALAN | 1 | 92.3% | +9.1% |
| YENINAS, STEVEN LEE | 1 | 73.7% | +5.3% |
| ALEJNIKOV JR, ROBERT P | 1 | 85.8% | +17.6% |
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 # | Title | Examiner | Due in |
|---|---|---|---|
| 19349645 | FLEXURE FOR HARD DISK DRIVE SUSPENSION AND HARD DISK DRIVE SUSPENSION | KLIMOWICZ, WILLIAM JOSEPH | — |
| 19186340 | VEHICLE SEAT FRAME | NELSON JR, MILTON | — |
| 19068080 | PROBE UNIT AND CONTACT PROBE | ALEJNIKOV JR, ROBERT P | — |
| 18708112 | LEAF SPRING DEVICE | TORRES WILLIAMS, MELANIE | — |
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 # | Title | Examiner | Due 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 |
| 18290562 | GOLF SHAFT AND MANUFACTURING METHOD FOR SAME | BALDORI, JOSEPH B | 26d |
| 19276396 | HEAD DRIVING DEVICE | KLIMOWICZ, WILLIAM JOSEPH | — |
| 18849461 | STATOR MANUFACTURING METHOD | BOOTH, ALEXANDER D | — |
| 19186272 | BLOWER MOUNTING STRUCTURE FOR VEHICLE SEAT AND VEHICLE SEAT | LIBBY, TROY ALAN | — |
| 19074933 | PROBE HOLDER AND INSPECTION METHOD | YENINAS, STEVEN LEE | — |
| 19049337 | COILING MACHINE AND COIL SPRING MANUFACTURING METHOD | ALAWADI, MOHAMMED S | — |
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 # | Title | Examiner | Due in |
|---|---|---|---|
| 18494235 | COIL SPRING AND SUSPENSION FOR VEHICLE | IRVIN, THOMAS W | 10d overdue |
| 18321447 | COIL SPRING | IRVIN, THOMAS W | 15d |
| 19349645 | FLEXURE FOR HARD DISK DRIVE SUSPENSION AND HARD DISK DRIVE SUSPENSION | KLIMOWICZ, WILLIAM JOSEPH | — |
| 19276396 | HEAD DRIVING DEVICE | KLIMOWICZ, WILLIAM JOSEPH | — |
| 18849461 | STATOR MANUFACTURING METHOD | BOOTH, ALEXANDER D | — |
| 19068080 | PROBE UNIT AND CONTACT PROBE | ALEJNIKOV JR, ROBERT P | — |
| 19049337 | COILING MACHINE AND COIL SPRING MANUFACTURING METHOD | ALAWADI, MOHAMMED S | — |
| 19049752 | COILING MACHINE AND PRODUCTION METHOD FOR COIL SPRINGS | ALAWADI, MOHAMMED S | — |
| Art Unit | Apps |
|---|---|
| 3616 | 5 |
| 2688 | 3 |
| 2858 | 3 |
| 3636 | 2 |
| 3725 | 2 |
| 3753 | 2 |
| 3761 | 2 |
| 1749 | 1 |
| 2857 | 1 |
| 2834 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19349645 | FLEXURE FOR HARD DISK DRIVE SUSPENSION AND HARD DISK DRIVE SUSPENSION | KLIMOWICZ, WILLIAM JOSEPH | 2688 | §102 | Final Rejection | — | Pending | Oct 03, 2025 |
| 19276396 | HEAD DRIVING DEVICE | KLIMOWICZ, WILLIAM JOSEPH | 2688 | §102§103 | Final Rejection | — | Pending | Jul 22, 2025 |
| 18849461 | STATOR MANUFACTURING METHOD | BOOTH, ALEXANDER D | 1749 | §102§103 | Non-Final OA | — | Pending | May 01, 2025 |
| 19186340 | VEHICLE SEAT FRAME | NELSON JR, MILTON | 3636 | §112 | Non-Final OA | — | Pending | Apr 22, 2025 |
| 19186272 | BLOWER MOUNTING STRUCTURE FOR VEHICLE SEAT AND VEHICLE SEAT | LIBBY, TROY ALAN | 3636 | §103§112 | Non-Final OA | — | Pending | Apr 22, 2025 |
| 19074933 | PROBE HOLDER AND INSPECTION METHOD | YENINAS, STEVEN LEE | 2858 | §102§103 | Non-Final OA | — | Pending | Mar 10, 2025 |
| 19068080 | PROBE UNIT AND CONTACT PROBE | ALEJNIKOV JR, ROBERT P | 2857 | §103 | Non-Final OA | — | Pending | Mar 03, 2025 |
| 19058015 | TURBOCHARGER WITH INSULATOR | VAZIRI, MASOUD | 2834 | §103 | Non-Final OA | — | Pending | Feb 20, 2025 |
| 19049337 | COILING MACHINE AND COIL SPRING MANUFACTURING METHOD | ALAWADI, MOHAMMED S | — | §102§112 | Non-Final OA | — | Pending | Feb 10, 2025 |
| 19049752 | COILING MACHINE AND PRODUCTION METHOD FOR COIL SPRINGS | ALAWADI, MOHAMMED S | 3725 | §103§112 | Non-Final OA | — | Pending | Feb 10, 2025 |
| 19036108 | CONTACT PROBE, PROBE HOLDER AND PROBE UNIT | HYDER, G.M. ALI | 2852 | §102 | Non-Final OA | — | Pending | Jan 24, 2025 |
| 18985392 | TERMINAL CONNECTION PORTION FOR ELECTRONIC DEVICE | AYCHILLHUM, ANDARGIE M | 2847 | DP | Non-Final OA | — | Pending | Dec 18, 2024 |
| 18985781 | PRESSING MEMBER AND HOLDING DEVICE | HALL JR, TYRONE VINCENT | 3723 | §102§103§112 | Non-Final OA | — | Pending | Dec 18, 2024 |
| 18978193 | CONVEYANCE DEVICE AND CONVEYANCE METHOD | HARP, WILLIAM RAY | 3653 | §102§103 | Non-Final OA | — | Pending | Dec 12, 2024 |
| 18969387 | INSPECTION DEVICE AND INSPECTION METHOD | LEE, Y YOUNG | 2485 | §102§103 | Final Rejection | — | Pending | Dec 05, 2024 |
| 18871599 | VEHICLE SUSPENSION DEVICE | TORRES WILLIAMS, MELANIE | 3616 | §102§103§112 | Non-Final OA | — | Pending | Dec 04, 2024 |
| 18851942 | COATING METHOD AND SHEET MATERIAL | EMPIE, NATHAN H | 1712 | §103 | Final Rejection | 23d | Pending | Sep 27, 2024 |
| 18898406 | ROTARY DEVICE AND THERMAL SPRAYING APPARATUS | RAIMUND, CHRISTOPHER W | 1746 | §102§103§112 | Non-Final OA | — | Pending | Sep 26, 2024 |
| 18850973 | METHOD OF MANUFACTURING STABILIZER AND BASE MATERIAL | GUTHRIE, TERESA A | 3725 | §102§112 | Non-Final OA | — | Pending | Sep 25, 2024 |
| 18891702 | DISPLACEMENT DETECTION DEVICE, DISPLACEMENT DETECTION SYSTEM AND INDUSTRIAL EQUIPMENT | LE, THANG XUAN | 2858 | §103§112 | Final Rejection | — | Pending | Sep 20, 2024 |
| 18848331 | ACCUMULATOR | AHMED, FAISAL | 3753 | §102§103 | Non-Final OA | — | Pending | Sep 18, 2024 |
| 18848377 | COATING MATERIAL APPLICATION SYSTEM, CONTROL DEVICE, CONTROL METHOD, AND CONTROL PROGRAM | TAUFIQ, FARAH N | 1754 | §103 | Non-Final OA | — | Pending | Sep 18, 2024 |
| 18885892 | EPOXY RESIN COMPOSITION FOR INTERLAYER INSULATION, RESIN SHEET FOR INTERLAYER INSULATION, LAMINATE FOR CIRCUIT BOARD, METAL- BASED CIRCUIT BOARD, AND POWER MODULE | POLLEY, CHRISTOPHER M | 1785 | §103 | Non-Final OA | — | Pending | Sep 16, 2024 |
| 18826386 | THERMAL SPRAYING EQUIPMENT AND THERMAL SPRAYING CONTROL METHOD | PENCE, JETHRO M | 1717 | §102§112 | Final Rejection | 10d overdue | Pending | Sep 06, 2024 |
| 18834762 | SURFACE TREATMENT JIG | VAUGHAN, JASON L | 3726 | §102 | Non-Final OA | — | Pending | Jul 31, 2024 |
| 18724700 | MANUFACTURING METHOD AND EXTERIOR BODY OF ACCUMULATOR | AHMED, FAISAL | 3753 | §102§103 | Non-Final OA | — | Pending | Jun 27, 2024 |
| 18716979 | STABILIZER MANUFACTURING METHOD AND STABILIZER | SAHNI, VISHAL R | 3616 | §102§103 | Non-Final OA | — | Pending | Jun 06, 2024 |
| 18708112 | LEAF SPRING DEVICE | TORRES WILLIAMS, MELANIE | 3616 | §102 | Final Rejection | — | Pending | May 07, 2024 |
| 18706163 | RECORDING DEVICE, MANUFACTURING METHOD THEREFOR, AND HOUSING | KRIM, PETER | 2841 | §103 | Final Rejection | 15d | Pending | Apr 30, 2024 |
| 18424927 | CONTACT PROBE AND PROBE UNIT | PATEL, PARESH H | 2858 | §102 | Final Rejection | 36d | Pending | Jan 29, 2024 |
| 18408598 | PIEZOELECTRIC ELEMENT AND DISK DRIVE SUSPENSION | KLIMOWICZ, WILLIAM JOSEPH | 2688 | §102§103 | Non-Final OA | — | Pending | Jan 10, 2024 |
| 18290562 | GOLF SHAFT AND MANUFACTURING METHOD FOR SAME | BALDORI, JOSEPH B | 3711 | §102§103§112 | Final Rejection | 26d | Pending | Nov 14, 2023 |
| 18494235 | COIL SPRING AND SUSPENSION FOR VEHICLE | IRVIN, THOMAS W | 3616 | §102§103 | Final Rejection | 10d overdue | Pending | Oct 25, 2023 |
| 18374271 | SHEATHED HEATER AND SUBSTRATE SUPPORT DEVICE INCLUDING THE SAME | JENNISON, BRIAN W | 3761 | §102§103 | Final Rejection | — | Pending | Sep 28, 2023 |
| 18321447 | COIL SPRING | IRVIN, THOMAS W | 3616 | §103 | Non-Final OA | 15d | Pending | May 22, 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 |
| 17582848 | HEATER | RHUE, ABIGAIL H | 3761 | §103 | Final Rejection | 26d | Pending | Jan 24, 2022 |
| 17564245 | CARRIER DEVICE WITH COUPLING MECHANISM | MEDANI, MOHAMED | 3611 | §103 | Non-Final OA | 36d | Pending | Dec 29, 2021 |
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Start Free TrialNhk Spring Co., Ltd. has 38 pending office actions as of October 2026, spread across 25 art units and 32 examiners.
William Joseph Klimowicz has the most, with 3 of Nhk Spring Co., Ltd.'s pending office actions.
Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.
