Prosecution Insights
Last updated: October 02, 2026

Ipsen Biopharm Limited

Technology area: Biotechnology & Pharmaceuticals

12 pending office actions • 5 art units • 10 examiners • 0 of 12 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Ipsen Biopharm Limited operates a company patent portfolio within the Biotechnology & Pharmaceuticals technology area. There are 11 pending office actions currently active. These actions are distributed across 9 distinct examiners and 5 distinct art units. SWIFT, CANDICE LEE is the busiest examiner with 2 pending actions. The presence of 11 pending office actions suggests a steady volume of ongoing prosecution within the biotechnology sector.

The ratio of 11 pending office actions to 9 distinct examiners suggests that most examiners are handling a single matter. With 5 distinct art units involved, the company's pharmaceutical prosecution is moderately diversified across different technical specialties. Practitioners should note the involvement of 9 distinct examiners when managing these actions. The concentration of 2 pending actions with a single examiner represents the highest point of individual examiner engagement. This structure requires a strategy that accounts for varied examiner styles across the 5 distinct art units while monitoring the specific progress of the busiest examiner.

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

Portfolio Summary

12
Total Pending OAs
10
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 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
2
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.

6
Hard (50%)
6
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting + other6 (50%)
Multi-statute (no §101)6 (50%)

Industry Mix

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

10
Life Sciences
83% 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
17% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SWIFT, CANDICE LEE 2 57.5% +36.0%
DAVIS, RUTH A 2 60.8% +31.1%
DUFFY, PATRICIA ANN 1 52.9% +33.9%
GANGLE, BRIAN J 1 76.7% +14.7%
JACKSON-TONGUE, LAKIA J 1 69.0% +20.8%
GRASER, JENNIFER E 1 76.7% +23.4%
OGUNBIYI, OLUWATOSIN A 1 63.7% +41.4%
PAGUIO FRISING, MICHELLE F 1 71.1% +39.3%
CLARKE, TRENT R 1 42.0% +24.0%
RAGHU, GANAPATHIRAM 1 73.6% +26.4%

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
17759674 TREATMENT OF SKIN CONDITIONS DAVIS, RUTH A 40d
19309183 CHIMERIC NEUROTOXINS DUFFY, PATRICIA ANN —
18914188 TREATMENT OF AUTONOMIC DISORDERS WITH BOTULINUM TOXIN JACKSON-TONGUE, LAKIA J —
18711047 TREATMENT OF VISCERAL PAIN GRASER, JENNIFER E —
18003570 CONTROLLING OPERATION OF A BIOREACTOR VESSEL CLARKE, TRENT R —
18003489 TREATMENT OF POST-OPERATIVE SURGICAL PAIN RAGHU, GANAPATHIRAM —

Interview Candidates (12)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18096899 TREATMENT OF MODERATE TO VERY SEVERE GLABELLAR LINES AND LATERAL CANTHAL LINES DAVIS, RUTH A 34d
17759674 TREATMENT OF SKIN CONDITIONS DAVIS, RUTH A 40d
19309183 CHIMERIC NEUROTOXINS DUFFY, PATRICIA ANN —
19189864 LIQUID NEUROTOXIN FORMULATION STABILIZED WITH TRYPTOPHAN OR TYROSINE GANGLE, BRIAN J —
18914188 TREATMENT OF AUTONOMIC DISORDERS WITH BOTULINUM TOXIN JACKSON-TONGUE, LAKIA J —
18711047 TREATMENT OF VISCERAL PAIN GRASER, JENNIFER E —
18711074 TREATMENT OF PAIN OGUNBIYI, OLUWATOSIN A —
18690479 Modified Bont/A for Use in the Treatment of a Disorder Affecting an Eyelid Muscle of a Subject SWIFT, CANDICE LEE —

Top Art Units

Art UnitApps
1645 3
1657 2
1651 2
1699 2
1652 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19309183 CHIMERIC NEUROTOXINS DUFFY, PATRICIA ANN 1645 §102§103Other Non-Final OA — Pending Aug 25, 2025
19189864 LIQUID NEUROTOXIN FORMULATION STABILIZED WITH TRYPTOPHAN OR TYROSINE GANGLE, BRIAN J — §112DP Non-Final OA — Pending Apr 25, 2025
18914188 TREATMENT OF AUTONOMIC DISORDERS WITH BOTULINUM TOXIN JACKSON-TONGUE, LAKIA J — §102§103§112 Non-Final OA — Pending Oct 13, 2024
18711047 TREATMENT OF VISCERAL PAIN GRASER, JENNIFER E 1645 §103§112 Non-Final OA — Pending May 16, 2024
18711074 TREATMENT OF PAIN OGUNBIYI, OLUWATOSIN A 1645 §102§103DP Non-Final OA — Pending May 16, 2024
18690479 Modified Bont/A for Use in the Treatment of a Disorder Affecting an Eyelid Muscle of a Subject SWIFT, CANDICE LEE 1657 §103§112DP Non-Final OA — Pending Mar 08, 2024
18690378 Modified Bont/A for Use in the Treatment of Cervical Dystonia SWIFT, CANDICE LEE 1657 §103§112DP Non-Final OA — Pending Mar 08, 2024
18552457 CATALYTICALLY INACTIVE CLOSTRIDIAL NEUROTOXINS FOR THE TREATMENT OF PAIN & INFLAMMATORY DISORDERS PAGUIO FRISING, MICHELLE F 1651 §102§103DP Non-Final OA — Pending Sep 26, 2023
18096899 TREATMENT OF MODERATE TO VERY SEVERE GLABELLAR LINES AND LATERAL CANTHAL LINES DAVIS, RUTH A 1699 §112DPOther Final Rejection 34d Pending Jan 13, 2023
18003570 CONTROLLING OPERATION OF A BIOREACTOR VESSEL CLARKE, TRENT R 1651 §102§103§112 Non-Final OA — Pending Dec 28, 2022
18003489 TREATMENT OF POST-OPERATIVE SURGICAL PAIN RAGHU, GANAPATHIRAM 1652 §102§103§112 Final Rejection — Pending Dec 27, 2022
17759674 TREATMENT OF SKIN CONDITIONS DAVIS, RUTH A 1699 §102§103§112Other Non-Final OA 40d Pending Jul 28, 2022

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