Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering
5 pending office actions • 4 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days
Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. has 5 pending office actions in Medical Devices & Mechanical Engineering. The matters involve 5 distinct examiners across 4 distinct art units, showing broad examiner assignment with some art-unit overlap.
NGUYEN, UYEN T is the busiest examiner, with 1 pending matter. The portfolio therefore offers little basis for an examiner-centered strategy. Counsel should coordinate technical terminology and disclosure across cases while reviewing each art unit for its own claim construction and prior-art concerns. The figures describe assignment structure only and do not indicate the relative difficulty or stage of any matter.
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 |
|---|---|
| §102 only | 1 (20%) |
| Multi-statute (no §101) | 4 (80%) |
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 |
|---|---|---|---|
| NGUYEN, UYEN T | 1 | 40.3% | +37.1% |
| BALANSAG, JADE DOMINIQ TORRES | 1 | — | — |
| DANGOL, ASHESH | 1 | 69.6% | +51.5% |
| KASZTEJNA, MATTHEW JOHN | 1 | 64.5% | +13.1% |
| CHAMBERS, JOHN MICHAEL | 1 | 0.0% | +0.0% |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18639163 | AIR FRYER | BALANSAG, JADE DOMINIQ TORRES | — |
| 18607493 | DEMOULDING DEVICE AND COOKING DEVICE | DANGOL, ASHESH | — |
| 18424035 | COFFEE MACHINE AND WATER PATH CONTROL SYSTEM THEREFOR | KASZTEJNA, MATTHEW JOHN | — |
| 18417332 | HEIGHT-ADJUSTABLE BAKING DEVICE | CHAMBERS, JOHN MICHAEL | — |
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 3 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19190960 | DOUBLE-LAYER ELECTRIC HEATING PLATE AND STEAM BRUSH | NGUYEN, UYEN T | — |
| 18607493 | DEMOULDING DEVICE AND COOKING DEVICE | DANGOL, ASHESH | — |
| 18424035 | COFFEE MACHINE AND WATER PATH CONTROL SYSTEM THEREFOR | KASZTEJNA, MATTHEW JOHN | — |
| Art Unit | Apps |
|---|---|
| 3732 | 1 |
| 3642 | 1 |
| 3993 | 1 |
| 3761 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19190960 | DOUBLE-LAYER ELECTRIC HEATING PLATE AND STEAM BRUSH | NGUYEN, UYEN T | 3732 | §102 | Non-Final OA | — | Pending | Apr 28, 2025 |
| 18639163 | AIR FRYER | BALANSAG, JADE DOMINIQ TORRES | — | §102§103§112 | Non-Final OA | — | Pending | Apr 18, 2024 |
| 18607493 | DEMOULDING DEVICE AND COOKING DEVICE | DANGOL, ASHESH | 3642 | §102§103 | Non-Final OA | — | Pending | Mar 17, 2024 |
| 18424035 | COFFEE MACHINE AND WATER PATH CONTROL SYSTEM THEREFOR | KASZTEJNA, MATTHEW JOHN | 3993 | §103§112 | Final Rejection | — | Pending | Jan 26, 2024 |
| 18417332 | HEIGHT-ADJUSTABLE BAKING DEVICE | CHAMBERS, JOHN MICHAEL | 3761 | §102§103§112 | Non-Final OA | — | Pending | Jan 19, 2024 |
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Start Free TrialTsann Kuen (Zhangzhou) Enterprise Co., Ltd. has 5 pending office actions as of October 2026, spread across 4 art units and 5 examiners.
Uyen T Nguyen has the most, with 1 of Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.'s pending office actions.
Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.