Technology area: Chemistry & Materials
1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready
Olin Corporation is a company patent portfolio focused on the Chemistry & Materials technology area. The portfolio currently includes 1 pending office action. This single matter represents the current level of active prosecution for the entity at the USPTO.
The examination of this portfolio is conducted by 1 distinct examiner within 1 distinct art unit. This concentration means that the company's current prosecution experience is limited to the standards of 1 specific technical group. There are no other pending cases to provide a comparison of examiner behavior or art unit trends for this entity in the Chemistry & Materials field.
CHUNG, HOSUNG CHARLES is the busiest examiner for the portfolio, with 1 pending office action currently under review. As the only examiner with an active case, their specific evaluation of the technology is the primary factor in the company's current prosecution. Practitioners should focus on the historical patterns and preferences of CHUNG, HOSUNG CHARLES.
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 |
|---|---|
| Multi-statute (no §101) | 1 (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 |
|---|---|---|---|
| CHUNG, HOSUNG CHARLES | 1 | 59.2% | +38.1% |
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 |
|---|---|---|---|
| 19451978 | PARTIALLY CONDUCTIVE CHLOR-ALKALI DIAPHRAGMS | CHUNG, HOSUNG CHARLES | — |
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 1 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19451978 | PARTIALLY CONDUCTIVE CHLOR-ALKALI DIAPHRAGMS | CHUNG, HOSUNG CHARLES | — |
| Art Unit | Apps |
|---|---|
| 1794 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19451978 | PARTIALLY CONDUCTIVE CHLOR-ALKALI DIAPHRAGMS | CHUNG, HOSUNG CHARLES | 1794 | §102§112 | Non-Final OA | — | Pending | Jan 16, 2026 |
IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.
Start Free TrialOlin Corporation has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.
Hosung Charles Chung has the most, with 1 of Olin Corporation's pending office actions.
Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.
