Prosecution Insights
Last updated: October 02, 2026

Agios Pharmaceuticals Inc.

Technology area: Biotechnology & Pharmaceuticals

4 pending office actions • 2 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Agios Pharmaceuticals Inc. maintains a portfolio within the Biotechnology & Pharmaceuticals technology area, currently featuring 4 pending office actions. These actions are distributed across 4 distinct examiners, which provides a variety of individual reviews for the company's applications. Prosecution activity is spread across 2 distinct art units, showing that the technology touches upon multiple examination groups within the patent office. This distribution suggests a diverse approach to the company's pharmaceutical innovations.

KIFLE, BRUCK is the busiest examiner for this portfolio, currently managing 1 busiest examiner pending action. This examiner's workload represents a portion of the 4 total pending actions, as the 4 distinct examiners each handle a share of the portfolio. The presence of 2 distinct art units alongside 4 distinct examiners indicates that multiple examiners are working within the same art unit or across the 2 identified areas. Practitioners can observe that the busiest examiner pending count is limited to 1, which reflects the current distribution of the workload across the examination staff.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

4
Total Pending OAs
3
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

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.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

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.

1
Hard (25%)
2
Medium (50%)
1
Easy (25%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (25%)
§102 only1 (25%)
Double-patenting only1 (25%)
Multi-statute (no §101)1 (25%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

2
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
50% of docket

Time-on-OA Estimate

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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KIFLE, BRUCK 1 79.2% +15.9%
PIHONAK, SARAH 1 61.3% +42.6%
RZECZYCKI, PHILLIP MATTHEW 1 64.8% +37.0%
LEE, SIN J 1 68.8% +25.1%

Hard Cases (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 #TitleExaminerDue in
18028058 PHARMACEUTICAL FORMULATION LEE, SIN J —

Interview Candidates (4)

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 #TitleExaminerDue in
18288888 METHODS FOR TITRATING MITAPIVAT RZECZYCKI, PHILLIP MATTHEW 22d
18882884 PYRUVATE KINASE ACTIVATORS FOR USE IN TREATING BLOOD DISORDERS KIFLE, BRUCK —
18841478 COMPOUNDS AND METHODS USEFUL FOR STABILIZING PHENYLALANINE HYDROXYLASE MUTATIONS PIHONAK, SARAH —
18028058 PHARMACEUTICAL FORMULATION LEE, SIN J —

Top Art Units

Art UnitApps
1625 1
1613 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18882884 PYRUVATE KINASE ACTIVATORS FOR USE IN TREATING BLOOD DISORDERS KIFLE, BRUCK — DP Non-Final OA — Pending Sep 12, 2024
18841478 COMPOUNDS AND METHODS USEFUL FOR STABILIZING PHENYLALANINE HYDROXYLASE MUTATIONS PIHONAK, SARAH — §102 Non-Final OA — Pending Aug 26, 2024
18288888 METHODS FOR TITRATING MITAPIVAT RZECZYCKI, PHILLIP MATTHEW 1625 §103 Final Rejection 22d Pending Oct 30, 2023
18028058 PHARMACEUTICAL FORMULATION LEE, SIN J 1613 §103§112 Non-Final OA — Pending Mar 23, 2023

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