Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials
5 pending office actions • 5 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days
Institute Of Process Engineering Chinese Academy Of Sciences has 5 pending office actions in Biotechnology & Pharmaceuticals. The matters are distributed among 5 examiners and 5 art units, indicating distinct examination assignments across the docket.
LEONARD, ARTHUR S is the busiest examiner, with 1 pending matter. Counsel should use centralized tracking for consistency while preparing matter-specific responses for each examiner and art-unit context.
Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.
Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.
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 |
|---|---|
| §101 + other | 1 (20%) |
| §103 only | 2 (40%) |
| Multi-statute (no §101) | 2 (40%) |
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 |
|---|---|---|---|
| LEONARD, ARTHUR S | 1 | 50.5% | +50.4% |
| KAHN, RACHEL | 1 | 27.9% | +17.3% |
| JEONG, YOUNGSUL | 1 | 71.6% | +21.7% |
| ROGERS, JAMES WILLIAM | 1 | 46.1% | +22.4% |
| BERRY, LAYLA D | 1 | 66.0% | +9.0% |
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 |
|---|---|---|---|
| 18981653 | TISSUE-SELECTIVE SINGLE-COMPONENT MRNA DELIVERY CARRIER AND DELIVERY SYSTEM | LEONARD, ARTHUR S | 141d overdue |
| 17759251 | Sugar Chain and Compositions Thereof and Use Thereof in Prevention and/or Treatment of Coronavirus Infection | BERRY, LAYLA D | 21d |
| 18575118 | POLYCARBONATE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF | KAHN, RACHEL | — |
| 17924931 | Immunologically Active Peptide-Biliverdin Conjugate, Preparation Method Therefor and Application Thereof | ROGERS, JAMES WILLIAM | — |
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 |
|---|---|---|---|
| 18981653 | TISSUE-SELECTIVE SINGLE-COMPONENT MRNA DELIVERY CARRIER AND DELIVERY SYSTEM | LEONARD, ARTHUR S | 141d overdue |
| 15734067 | Method and Device for Extracting Clean Liquid from Slurry Reactor | JEONG, YOUNGSUL | 119d overdue |
| 18575118 | POLYCARBONATE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF | KAHN, RACHEL | — |
| 17924931 | Immunologically Active Peptide-Biliverdin Conjugate, Preparation Method Therefor and Application Thereof | ROGERS, JAMES WILLIAM | — |
| Art Unit | Apps |
|---|---|
| 1631 | 1 |
| 1766 | 1 |
| 1772 | 1 |
| 1618 | 1 |
| 1693 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 18981653 | TISSUE-SELECTIVE SINGLE-COMPONENT MRNA DELIVERY CARRIER AND DELIVERY SYSTEM | LEONARD, ARTHUR S | 1631 | §103§112 | Non-Final OA | 141d overdue | Pending | Dec 16, 2024 |
| 18575118 | POLYCARBONATE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF | KAHN, RACHEL | 1766 | §103 | Non-Final OA | — | Pending | Dec 28, 2023 |
| 15734067 | Method and Device for Extracting Clean Liquid from Slurry Reactor | JEONG, YOUNGSUL | 1772 | §103 | Non-Final OA | 119d overdue | Pending | Mar 15, 2023 |
| 17924931 | Immunologically Active Peptide-Biliverdin Conjugate, Preparation Method Therefor and Application Thereof | ROGERS, JAMES WILLIAM | 1618 | §102§103§112 | Non-Final OA | — | Pending | Nov 11, 2022 |
| 17759251 | Sugar Chain and Compositions Thereof and Use Thereof in Prevention and/or Treatment of Coronavirus Infection | BERRY, LAYLA D | 1693 | §101§102 | Final Rejection | 21d | Pending | Jul 21, 2022 |
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Start Free TrialInstitute Of Process Engineering Chinese Academy Of Sciences has 5 pending office actions as of October 2026, spread across 5 art units and 5 examiners.
Arthur S Leonard has the most, with 1 of Institute Of Process Engineering Chinese Academy Of Sciences's pending office actions.
Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.
