Prosecution Insights
Last updated: August 06, 2026

Biohaven Therapeutics Ltd.

5 pending office actions • 2 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Portfolio Summary

5
Total Pending OAs
3
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.

1
Overdue
1
Due this week
0
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.

3
Hard (60%)
1
Medium (20%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting only1 (20%)
Double-patenting + other1 (20%)
Multi-statute (no §101)3 (60%)

Industry Mix

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

3
Life Sciences
60% 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
40% 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
SEAMAN, D MARGARET M 1 76.6% +8.0%
RZECZYCKI, PHILLIP MATTHEW 1 62.7% +39.6%
WEIDNER, ADAM M 1 63.6% +34.2%
JAVANMARD, SAHAR 1 65.3% +34.8%
ESSEX, LAURA ANN 1 59.6% +36.8%

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
17878121 USE OF RILUZOLE, RILUZOLE PRODRUGS OR RILUZOLE ANALOGS WITH IMMUNOTHERAPIES TO TREAT CANCERS JAVANMARD, SAHAR 23d overdue
18261419 USE OF RILUZOLE PRODRUGS TO TREAT ALZHEIMER'S DISEASE WEIDNER, ADAM M 6d
17268072 USE OF RILUZOLE ORAL DISINTIGRATING TABLETS FOR TREATING DISEASES ESSEX, LAURA ANN

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
17878121 USE OF RILUZOLE, RILUZOLE PRODRUGS OR RILUZOLE ANALOGS WITH IMMUNOTHERAPIES TO TREAT CANCERS JAVANMARD, SAHAR 23d overdue
18261419 USE OF RILUZOLE PRODRUGS TO TREAT ALZHEIMER'S DISEASE WEIDNER, ADAM M 6d
18726772 PYRAZOLO[1,5-A]PYRIDIN-2,3-YL AMIDES AS KV7 CHANNEL ACTIVATORS RZECZYCKI, PHILLIP MATTHEW
17268072 USE OF RILUZOLE ORAL DISINTIGRATING TABLETS FOR TREATING DISEASES ESSEX, LAURA ANN

Top Art Units

Art UnitApps
1675 2
1622 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18839860 PYRAZOLYL COMPOUNDS AS KV7 CHANNEL ACTIVATORS SEAMAN, D MARGARET M §102DP Non-Final OA Pending Aug 20, 2024
18726772 PYRAZOLO[1,5-A]PYRIDIN-2,3-YL AMIDES AS KV7 CHANNEL ACTIVATORS RZECZYCKI, PHILLIP MATTHEW DP Non-Final OA Pending Jul 03, 2024
18261419 USE OF RILUZOLE PRODRUGS TO TREAT ALZHEIMER'S DISEASE WEIDNER, ADAM M 1675 §102§103§112Other Non-Final OA 6d Pending Jul 13, 2023
17878121 USE OF RILUZOLE, RILUZOLE PRODRUGS OR RILUZOLE ANALOGS WITH IMMUNOTHERAPIES TO TREAT CANCERS JAVANMARD, SAHAR 1622 §102§103§112Other Final Rejection 23d overdue Pending Aug 01, 2022
17268072 USE OF RILUZOLE ORAL DISINTIGRATING TABLETS FOR TREATING DISEASES ESSEX, LAURA ANN 1675 §102§103 Final Rejection Pending Feb 11, 2021

Managing Biohaven Therapeutics Ltd.'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