Prosecution Insights
Prosecution Insights
Technology area: Chemistry & Materials
5 pending office actions • 4 art units • 4 examiners • 0 of 5 (0%) have an AI response strategy ready • 11 patents granted in the last 365 days
Nexeon Limited is currently managing 5 pending office actions within the Chemistry & Materials technology area. These actions are spread across 4 distinct art units, which suggests that the company's chemical and material innovations are being evaluated across several specialized technical divisions. The workload involves 4 distinct examiners, requiring the company to navigate multiple individual examination styles simultaneously.
The distribution of these cases shows some concentration, as the busiest examiner, NGUYEN, HAIDUNG D, is responsible for 2 pending office actions. This leaves the remaining actions to be handled by the other distinct examiners. This mix of concentrated and distributed oversight means that while NGUYEN, HAIDUNG D has the most influence on the current portfolio, multiple cases within the 5 pending office actions are still subject to independent reviews by different examiners. NGUYEN, HAIDUNG D manages 2 pending office actions, which is the highest count for any single examiner in this Chemistry & Materials portfolio.
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 (20%) |
| §102 only | 1 (20%) |
| Double-patenting only | 2 (40%) |
| Multi-statute (no §101) | 1 (20%) |
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, HAIDUNG D | 2 | 64.9% | +28.4% |
| TADAYYON ESLAMI, TABASSOM | 1 | 49.5% | +26.5% |
| ARMSTRONG, KAREN JOYCE | 1 | 68.6% | +7.5% |
| AKRAM, IMRAN | 1 | 64.7% | +43.0% |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18855068 | CONTINUOUS PROCESS FOR THE PREPARATION OF SILICON-CONTAINING COMPOSITE PARTICLES | TADAYYON ESLAMI, TABASSOM | — |
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 4 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 17217266 | Electroactive Materials for Metal-Ion Batteries | AKRAM, IMRAN | 99d overdue |
| 19050254 | Electroactive Materials for Metal-Ion Batteries | NGUYEN, HAIDUNG D | — |
| 19049398 | Electroactive Materials for Metal-Ion Batteries | NGUYEN, HAIDUNG D | — |
| 18855068 | CONTINUOUS PROCESS FOR THE PREPARATION OF SILICON-CONTAINING COMPOSITE PARTICLES | TADAYYON ESLAMI, TABASSOM | — |
| Art Unit | Apps |
|---|---|
| 1761 | 2 |
| 1718 | 1 |
| 1726 | 1 |
| 1725 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19050254 | Electroactive Materials for Metal-Ion Batteries | NGUYEN, HAIDUNG D | 1761 | DP | Non-Final OA | — | Pending | Feb 11, 2025 |
| 19049398 | Electroactive Materials for Metal-Ion Batteries | NGUYEN, HAIDUNG D | 1761 | DP | Non-Final OA | — | Pending | Feb 10, 2025 |
| 18855068 | CONTINUOUS PROCESS FOR THE PREPARATION OF SILICON-CONTAINING COMPOSITE PARTICLES | TADAYYON ESLAMI, TABASSOM | 1718 | §102§103§112 | Non-Final OA | — | Pending | Oct 08, 2024 |
| 18040006 | Electroactive Materials for Metal-Ion Batteries | ARMSTRONG, KAREN JOYCE | 1726 | §103 | Non-Final OA | — | Pending | Jan 31, 2023 |
| 17217266 | Electroactive Materials for Metal-Ion Batteries | AKRAM, IMRAN | 1725 | §102Other | Final Rejection | 99d overdue | Pending | Mar 30, 2021 |
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