Technology areas: Chemistry & Materials • Computing & Software
3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days
Microvast Power Systems Co. Ltd. is navigating 3 pending office actions in the Chemistry & Materials technology area. The prosecution involves 3 distinct examiners and the distinct art units. This distribution shows a decentralized prosecution landscape where each matter is being evaluated independently by different staff in different departments.
MATHEW, ISWARYA is the busiest examiner for this portfolio. This examiner is responsible for 1 pending office action out of the 3 total actions currently pending for the company. Because each of the 3 distinct examiners is handling a single action, the company's success is not concentrated under any single examiner's discretion. Practitioners should prepare for separate sets of negotiations, as the lack of overlap between the art units suggests that the legal and technical challenges for each application are likely distinct.
Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.
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 | 1 (33%) |
| Multi-statute (no §101) | 2 (67%) |
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 |
|---|---|---|---|
| MATHEW, ISWARYA | 1 | 0.0% | +0.0% |
| ARMSTRONG, KAREN JOYCE | 1 | 66.7% | +11.1% |
| STCLAIR, ANDREW D | 1 | 60.1% | +25.6% |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 17788752 | Electrolyte containing solid particles and lithium ion secondary battery | STCLAIR, ANDREW D | 368d overdue |
| 18631083 | BATTERY CASE | MATHEW, ISWARYA | — |
| 18561743 | POSITIVE CURRENT COLLECTOR PLATE AND CYLINDRICAL BATTERY | ARMSTRONG, KAREN JOYCE | — |
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 2 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 17788752 | Electrolyte containing solid particles and lithium ion secondary battery | STCLAIR, ANDREW D | 368d overdue |
| 18561743 | POSITIVE CURRENT COLLECTOR PLATE AND CYLINDRICAL BATTERY | ARMSTRONG, KAREN JOYCE | — |
| Art Unit | Apps |
|---|---|
| 1788 | 1 |
| 1726 | 1 |
| 2178 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 18631083 | BATTERY CASE | MATHEW, ISWARYA | 1788 | §103 | Non-Final OA | — | Pending | Apr 10, 2024 |
| 18561743 | POSITIVE CURRENT COLLECTOR PLATE AND CYLINDRICAL BATTERY | ARMSTRONG, KAREN JOYCE | 1726 | §103§112 | Non-Final OA | — | Pending | Nov 17, 2023 |
| 17788752 | Electrolyte containing solid particles and lithium ion secondary battery | STCLAIR, ANDREW D | 2178 | §102§103 | Non-Final OA | 368d overdue | Pending | Jun 24, 2022 |
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Start Free TrialMicrovast Power Systems Co. Ltd. has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.
Iswarya Mathew has the most, with 1 of Microvast Power Systems Co. Ltd.'s pending office actions.
Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.
