Technology area: Medical Devices & Mechanical Engineering
59 pending office actions • 20 art units • 50 examiners • 0 of 59 (0%) have an AI response strategy ready • 77 patents granted in the last 365 days
Nanjing Chervon Industry Co., Ltd. has 61 pending office actions in Medical Devices & Mechanical Engineering. The docket spans 52 distinct examiners and 21 distinct art units, combining broad examiner distribution with repeated activity within a more limited set of technical examination groups.
WEBB, SUNNY DANIELLE is the busiest examiner, with 3 pending matters. That assignment is modest relative to the full docket, so a centralized review process may be more valuable than relying on a single examiner relationship. Art-unit-specific issue tracking can help identify recurring approaches across the portfolio.
Based on the USPTO statutory response window for each pending office action. 16 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. 16 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 | 19 (32%) |
| §102 only | 1 (2%) |
| §112 only | 1 (2%) |
| Multi-statute (no §101) | 38 (64%) |
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 |
|---|---|---|---|
| WEBB, SUNNY DANIELLE | 3 | 81.9% | +23.2% |
| LEE, LAURA MICHELLE | 3 | 54.8% | +31.1% |
| CORNETT, ROBERT D | 3 | 40.4% | +42.5% |
| AHMED, MOBEEN | 2 | 61.3% | +8.4% |
| ALIE, GHASSEM | 2 | 69.4% | +32.5% |
| DO, NHAT CHIEU Q | 2 | 64.0% | +48.7% |
| MARTIN, VERONICA | 1 | 82.6% | +13.4% |
| FINK, THOMAS ANDREW | 1 | 65.0% | +32.6% |
| LEE, GEOFFREY S | 1 | 60.6% | +20.4% |
| IMAM, TANZIM | 1 | 71.2% | +27.2% |
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 # | Title | Examiner | Due in |
|---|---|---|---|
| 19412460 | NAIL GUN AND CONTROL METHOD THEREOF | MARTIN, VERONICA | — |
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 |
|---|---|---|---|
| 18519466 | POLE CHAIN SAW | DO, NHAT CHIEU Q | 56d overdue |
| 18314233 | SANDER | DION, MARCEL T | 42d overdue |
| 17878977 | POWER TOOL AND ELECTRIC PIPE CUTTER | CORNETT, ROBERT D | 17d overdue |
| 18449545 | POWER TOOL AND CHAINSAW | PRONE, JASON D | 15d overdue |
| 17879035 | POWER TOOL AND ONE-HAND SAW | CORNETT, ROBERT D | 8d overdue |
| 18446533 | POWER TOOL | NGUYEN, PHONG H | 3d overdue |
| 19223350 | IMPACT WRENCH AND POWER TOOL | IMAM, TANZIM | 8d |
| 17951904 | POWER UNIT | BROWN, CLAUDE J | 14d |
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 |
|---|---|---|---|
| 18519466 | POLE CHAIN SAW | DO, NHAT CHIEU Q | 56d overdue |
| 17878977 | POWER TOOL AND ELECTRIC PIPE CUTTER | CORNETT, ROBERT D | 17d overdue |
| 17879035 | POWER TOOL AND ONE-HAND SAW | CORNETT, ROBERT D | 8d overdue |
| 19223350 | IMPACT WRENCH AND POWER TOOL | IMAM, TANZIM | 8d |
| 18454611 | STRING TRIMMER HEAD AND STRING TRIMMER | CORNETT, ROBERT D | 29d |
| 18453443 | GRASS TRIMMER | ALIE, GHASSEM | 36d |
| 19412460 | NAIL GUN AND CONTROL METHOD THEREOF | MARTIN, VERONICA | — |
| 19318613 | BLOWER AND HANDHELD BLOWER | FINK, THOMAS ANDREW | — |
| Art Unit | Apps |
|---|---|
| 3724 | 13 |
| 3731 | 10 |
| 3671 | 8 |
| 3746 | 5 |
| 3723 | 3 |
| 2834 | 2 |
| 2859 | 2 |
| 2836 | 1 |
| 3618 | 1 |
| 2837 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19412460 | NAIL GUN AND CONTROL METHOD THEREOF | MARTIN, VERONICA | 3731 | §103 | Non-Final OA | — | Pending | Dec 08, 2025 |
| 19318613 | BLOWER AND HANDHELD BLOWER | FINK, THOMAS ANDREW | 3746 | §103§112 | Final Rejection | — | Pending | Sep 04, 2025 |
| 19252099 | INFLATOR, INFLATOR SYSTEM, AND ILLUMINATION DEVICE ADAPTED TO WORK OF AN INFLATOR | LEE, GEOFFREY S | 3746 | §103§112 | Non-Final OA | — | Pending | Jun 27, 2025 |
| 19223350 | IMPACT WRENCH AND POWER TOOL | IMAM, TANZIM | 3731 | §102§103§112 | Final Rejection | 8d | Pending | May 30, 2025 |
| 19206375 | POWER TOOL | AHMED, MOBEEN | 3731 | §102 | Final Rejection | 41d | Pending | May 13, 2025 |
| 19192690 | POWER TOOL AND AIRFLOW DEVICE | LOPEZ, MICHELLE | 3731 | §112 | Final Rejection | — | Pending | Apr 29, 2025 |
| 19192549 | POWER SUPPLY SYSTEM | CAVALLARI, DANIEL | 2836 | §102§103§112 | Non-Final OA | — | Pending | Apr 29, 2025 |
| 19188135 | POWER TOOL AND CUTTING TOOL | WEEKS, GLORIA R | 3731 | §102§103 | Non-Final OA | — | Pending | Apr 24, 2025 |
| 19172406 | ELECTRIC DRILL AND HANDHELD POWER TOOL | AHMED, MOBEEN | 3731 | §103 | Non-Final OA | — | Pending | Apr 07, 2025 |
| 19095698 | FASTENER DRIVER | SHUTTY, DAVID G | 3731 | §103 | Non-Final OA | — | Pending | Mar 31, 2025 |
| 19077557 | STAND-ON MOWER | WEBB, SUNNY DANIELLE | — | §103§112 | Non-Final OA | — | Pending | Mar 12, 2025 |
| 19052609 | TABLE TOOL AND CONTROL METHOD THEREFOR | LEE, LAURA MICHELLE | 3724 | §102§103§112 | Non-Final OA | — | Pending | Feb 13, 2025 |
| 19019277 | BLOWER | COMLEY, ALEXANDER BRYANT | 3746 | §102§112 | Final Rejection | — | Pending | Jan 13, 2025 |
| 19017974 | POWER TOOL AND ELECTRIC MOTOR | STOUT, RILEY OWEN | 2834 | §102§112 | Non-Final OA | — | Pending | Jan 13, 2025 |
| 19013203 | CUT-OFF SAW | AYALA, FERNANDO A | — | §102§103 | Non-Final OA | — | Pending | Jan 08, 2025 |
| 19013050 | SNOWTHROWER | MCGOWAN, JAMIE LOUISE | 3671 | §102§103§112 | Final Rejection | — | Pending | Jan 08, 2025 |
| 18978895 | POWER TOOL AND OPERATING METHOD THEREFOR | FRY, PATRICK B | 3731 | §103 | Non-Final OA | — | Pending | Dec 12, 2024 |
| 18970500 | ELECTRIC ALL-TERRAIN VEHICLE | SHABARA, HOSAM | 3618 | §102§103 | Non-Final OA | — | Pending | Dec 05, 2024 |
| 18944209 | ELECTRIC RIDING LAWN MOWER | WEBB, SUNNY DANIELLE | 3671 | §103§112 | Non-Final OA | — | Pending | Nov 12, 2024 |
| 18942964 | ELECTRIC TOOL AND CONTROL METHOD | BOUZIANE, SAID | 2837 | §102§103§112 | Non-Final OA | — | Pending | Nov 11, 2024 |
| 18942894 | PRESSURE WASHER | BELL, SPENCER E | 1711 | §103 | Final Rejection | — | Pending | Nov 11, 2024 |
| 18938536 | POWER TOOL | CHUKWURAH, NATHANIEL C | 3731 | §102§103 | Non-Final OA | — | Pending | Nov 06, 2024 |
| 18936305 | JACK DEVICE | VAUGHAN, JASON L | 3726 | §103§112 | Non-Final OA | — | Pending | Nov 04, 2024 |
| 18926661 | POWER TOOL AND BATTERY PACK THEREOF | SECK, AHMED F | 2834 | §103 | Non-Final OA | — | Pending | Oct 25, 2024 |
| 18894911 | HANDHELD POWER TOOL AND ACCESSORY RECEPTACLE | SCRUGGS, ROBERT J | 3723 | §102§103§112 | Non-Final OA | — | Pending | Sep 24, 2024 |
| 18888309 | SNOW THROWER | BREGEL, EVAN ANTHONY | 3671 | §103§112 | Non-Final OA | — | Pending | Sep 18, 2024 |
| 18820551 | CUTTING TOOL | ALIE, GHASSEM | — | §103§112 | Non-Final OA | — | Pending | Aug 30, 2024 |
| 18811928 | CUTTING DEVICE AND CONTROL METHOD | RILEY, JONATHAN G | 3724 | §102§103§112 | Final Rejection | — | Pending | Aug 22, 2024 |
| 18808439 | RECIPROCATING POWER TOOL | DONG, LIANG | 3724 | §103 | Non-Final OA | 28d | Pending | Aug 19, 2024 |
| 18775022 | IMPACT TOOL | LONG, ROBERT FRANKLIN | 3731 | §103 | Non-Final OA | 79d | Pending | Jul 17, 2024 |
| 18762035 | HANDHELD POWER TOOL AND ONE-HANDED SAW | DO, NHAT CHIEU Q | 3724 | §103 | Non-Final OA | — | Pending | Jul 02, 2024 |
| 18641903 | LAWN EDGER AND POWER TOOL | MITCHELL, JOEL F | 3671 | §103§112 | Non-Final OA | — | Pending | Apr 22, 2024 |
| 18617047 | SNOW BLOWER | SCOVILLE, BLAKE E | 3671 | §102§103§112 | Final Rejection | — | Pending | Mar 26, 2024 |
| 18601347 | PORTABLE POWER SUPPLY DEVICE AND POWER TOOL SYSTEM | BERHANU, SAMUEL | 2859 | §103 | Non-Final OA | — | Pending | Mar 11, 2024 |
| 18598605 | FAN | HERRMANN, JOSEPH S | 3746 | §103§112 | Non-Final OA | — | Pending | Mar 07, 2024 |
| 18594213 | SPRAY FAN | BUSHEY, CHARLES S | 1776 | §103 | Final Rejection | — | Pending | Mar 04, 2024 |
| 18431154 | RIDING-TYPE MOWER AND CURRENT-LIMITING PROTECTION METHOD THEREOF | DOAN, NGHIA M | 2851 | §103 | Non-Final OA | — | Pending | Feb 02, 2024 |
| 18422679 | POWER TOOL AND BATTERY PACK | GAMBOA, MARIO ROBLES | 1729 | §102§103 | Non-Final OA | — | Pending | Jan 25, 2024 |
| 18537166 | IMPACT TOOL | SHUM, KENT N | 3723 | §103 | Final Rejection | 10d overdue | Pending | Dec 12, 2023 |
| 18519466 | POLE CHAIN SAW | DO, NHAT CHIEU Q | 3724 | §103§112 | Final Rejection | 56d overdue | Pending | Nov 27, 2023 |
| 18469915 | BATTERY PACK | TAN, ESTHER JIESI | 1751 | §103 | Non-Final OA | — | Pending | Sep 19, 2023 |
| 18457714 | ELECTRIC WEEDER | BEHRENS, ADAM J | 3671 | §103 | Final Rejection | 16d | Pending | Aug 29, 2023 |
| 18454611 | STRING TRIMMER HEAD AND STRING TRIMMER | CORNETT, ROBERT D | 3724 | §102§103 | Final Rejection | 29d | Pending | Aug 23, 2023 |
| 18453443 | GRASS TRIMMER | ALIE, GHASSEM | 3724 | §102§103 | Final Rejection | 36d | Pending | Aug 22, 2023 |
| 18453589 | BATTERY PACK FOR SUPPLYING POWER TO AN ELECTRONIC DEVICE | WANG, PIN JAN | 1717 | §103 | Final Rejection | — | Pending | Aug 22, 2023 |
| 18449545 | POWER TOOL AND CHAINSAW | PRONE, JASON D | 3724 | §103§112 | Final Rejection | 15d overdue | Pending | Aug 14, 2023 |
| 18446533 | POWER TOOL | NGUYEN, PHONG H | 3724 | §102§103 | Non-Final OA | 3d overdue | Pending | Aug 09, 2023 |
| 18358390 | BATTERY PACK FOR POWERING AN ELECTRIC DEVICE | BERRESFORD, JORDAN ELIZABETH | 1727 | §103§112 | Final Rejection | — | Pending | Jul 25, 2023 |
| 18320586 | RIDING LAWN MOWER | STANLEY, TYLER JAY | 3611 | §102§103 | Non-Final OA | — | Pending | May 19, 2023 |
| 18314233 | SANDER | DION, MARCEL T | 3723 | §103§112 | Final Rejection | 42d overdue | Pending | May 09, 2023 |
IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.
Start Free TrialNanjing Chervon Industry Co., Ltd. has 59 pending office actions as of October 2026, spread across 20 art units and 50 examiners.
Sunny Danielle Webb has the most, with 3 of Nanjing Chervon Industry Co., Ltd.'s pending office actions.
Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.
