Prosecution Insights
Last updated: October 04, 2026

Esperion Therapeutics Inc.

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Esperion Therapeutics Inc. maintains a presence in the Biotechnology & Pharmaceuticals technology area. The portfolio currently includes 1 pending office action. This matter is assigned to 1 distinct examiner and 1 distinct art unit. The current prosecution activity is concentrated, suggesting a specific focus within the pharmaceutical sector where the workload is contained within a lone administrative path. This concentrated activity indicates that the company's current patenting efforts are focused on a specific pharmaceutical development rather than a broad array of filings.

HUTTER, GILLIAN A is the busiest examiner for the company. This examiner is handling 1 busiest examiner pending office action. As this examiner is the sole individual currently reviewing the company's active patent applications, strategy for this portfolio involves navigating the specific requirements of this individual and the corresponding art unit. The company's current legal standing at the patent office is defined by this single interaction, making the examiner's specific prosecution style a critical factor for success. Given the complexity of the biotechnology sector, the company's strategy must be precisely calibrated to the specific review style and technical requirements of this individual examiner.

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

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
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
0
Due this month
1
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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§102 only1 (100%)

Industry Mix

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

1
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HUTTER, GILLIAN A 1 54.5% +46.2%

Interview Candidates (1)

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 #TitleExaminerDue in
17271045 METHODS FOR REDUCING THE RISK OF DIABETES IN PATIENTS BEING TREATED FOR HIGH CHOLESTEROL-RELATED ILLNESSES HUTTER, GILLIAN A 57d

Top Art Units

Art UnitApps
1625 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17271045 METHODS FOR REDUCING THE RISK OF DIABETES IN PATIENTS BEING TREATED FOR HIGH CHOLESTEROL-RELATED ILLNESSES HUTTER, GILLIAN A 1625 §102 Non-Final OA 57d Pending Feb 24, 2021

Managing Esperion Therapeutics Inc.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month