Prosecution Insights
Last updated: October 25, 2026

Horizon Therapeutics Ireland Dac

Technology area: Biotechnology & Pharmaceuticals

5 pending office actions • 5 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Horizon Therapeutics Ireland Dac manages a company patent portfolio in the Biotechnology & Pharmaceuticals technology area. The portfolio currently has 5 pending office actions. These actions are handled by 5 distinct examiners, meaning each pending action is being reviewed by a different examiner. Prosecution work is spread across 5 distinct art units, reflecting the technical breadth of the company's biotechnology innovations.

ALLEN, MARIANNE P is the busiest examiner, currently overseeing 1 busiest examiner pending office action. This matching number between 5 pending office actions, 5 distinct examiners, and 5 art units indicates a highly decentralized prosecution effort for the company. The involvement of 5 distinct art units further underscores the breadth of the company's current examination landscape. ALLEN, MARIANNE P handles 1 busiest examiner pending office action, which is the same number of actions assigned to every other examiner in this portfolio.

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

Portfolio Summary

5
Total Pending OAs
4
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

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.

3
Hard (60%)
2
Medium (40%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (20%)
Double-patenting + other2 (40%)
Multi-statute (no §101)2 (40%)

Industry Mix

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

5
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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ALLEN, MARIANNE P 1 60.1% +18.4%
FERGUSON, JALISA HOLMES 1 62.2% +41.2%
GIBBS, TERRA C 1 63.7% +10.4%
GREEN, MALIA NICOLE 1 — —
DONOGHUE, BRITTNEY ERIN 1 58.7% +47.4%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19639842 METHODS FOR THE TREATMENT OF THYROID EYE DISEASE ALLEN, MARIANNE P —
18793698 HETEROCYCLIC INHIBITORS OF IGF-1R FOR TREATMENT OF DISEASE FERGUSON, JALISA HOLMES —
18572698 COMPOSITIONS AND METHODS OF MODULATING XANTHINE DEHYDROGENASE GIBBS, TERRA C —

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
19639842 METHODS FOR THE TREATMENT OF THYROID EYE DISEASE ALLEN, MARIANNE P —
18793698 HETEROCYCLIC INHIBITORS OF IGF-1R FOR TREATMENT OF DISEASE FERGUSON, JALISA HOLMES —
18572698 COMPOSITIONS AND METHODS OF MODULATING XANTHINE DEHYDROGENASE GIBBS, TERRA C —
18548484 METHODS FOR THE TREATMENT OF THYROID EYE DISEASE DONOGHUE, BRITTNEY ERIN —

Top Art Units

Art UnitApps
1647 1
1626 1
1635 1
1643 1
1675 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19639842 METHODS FOR THE TREATMENT OF THYROID EYE DISEASE ALLEN, MARIANNE P 1647 §102§103 Final Rejection — Pending Apr 06, 2026
18793698 HETEROCYCLIC INHIBITORS OF IGF-1R FOR TREATMENT OF DISEASE FERGUSON, JALISA HOLMES 1626 §102§112 Non-Final OA — Pending Aug 02, 2024
18572698 COMPOSITIONS AND METHODS OF MODULATING XANTHINE DEHYDROGENASE GIBBS, TERRA C 1635 §101§102§103§112 Non-Final OA — Pending Dec 20, 2023
18477140 METHODS FOR TREATING INACTIVE THYROID EYE DISEASE GREEN, MALIA NICOLE 1643 §102§112DP Non-Final OA — Pending Sep 28, 2023
18548484 METHODS FOR THE TREATMENT OF THYROID EYE DISEASE DONOGHUE, BRITTNEY ERIN 1675 §103§112DP Non-Final OA — Pending Aug 30, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Horizon Therapeutics Ireland Dac have?

Horizon Therapeutics Ireland Dac has 5 pending office actions as of October 2026, spread across 5 art units and 5 examiners.

Which USPTO examiner handles the most Horizon Therapeutics Ireland Dac applications?

Marianne P Allen has the most, with 1 of Horizon Therapeutics Ireland Dac's pending office actions.

What technology area are Horizon Therapeutics Ireland Dac's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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