Technology area: Chemistry & Materials
2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days
Taiwan Union Technology Corporation has two pending office actions in Chemistry & Materials. The matters are assigned to two examiners and two art units, indicating separate examination channels within the active portfolio. CAI, WENWEN is the busiest examiner, with one pending matter.
The separate assignments make independent action review important. Counsel can coordinate shared chemistry and materials terminology where the cases overlap, but should tailor amendments and supporting explanations to each examiner and art unit. The profile shows distributed prosecution rather than a single examination relationship governing the current matters.
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 | 2 (100%) |
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 |
|---|---|---|---|
| CAI, WENWEN | 1 | 59.9% | +19.4% |
| ZHANG, RUIYUN | 1 | 70.3% | +10.7% |
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 |
|---|---|---|---|
| 18428336 | RESIN COMPOSITION AND USES OF THE SAME | CAI, WENWEN | — |
| 18426971 | RESIN COMPOSITION AND USES OF THE SAME | ZHANG, RUIYUN | — |
| Art Unit | Apps |
|---|---|
| 1763 | 1 |
| 1782 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 18428336 | RESIN COMPOSITION AND USES OF THE SAME | CAI, WENWEN | 1763 | §103 | Non-Final OA | — | Pending | Jan 31, 2024 |
| 18426971 | RESIN COMPOSITION AND USES OF THE SAME | ZHANG, RUIYUN | 1782 | §103 | Non-Final OA | — | Pending | Jan 30, 2024 |
IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.
Start Free TrialTaiwan Union Technology Corporation has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.
Wenwen Cai has the most, with 1 of Taiwan Union Technology Corporation's pending office actions.
Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.