Prosecution Insights
Last updated: October 25, 2026

Biomarin Pharmaceutical Inc.

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Biomarin Pharmaceutical Inc. has 3 pending office actions in Biotechnology & Pharmaceuticals. The matters are distributed across 3 examiners and 3 art units, indicating that the active docket spans separate technical examination channels.

SWIFT, CANDICE LEE is the busiest examiner, with 1 pending matter. Counsel should use matter-specific claim analysis and maintain separate prosecution plans rather than rely on a common examiner approach.

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

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
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.

2
Overdue
0
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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
Double-patenting + other1 (33%)
Multi-statute (no §101)1 (33%)

Industry Mix

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

3
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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SWIFT, CANDICE LEE 1 56.6% +37.2%
KOROTCHKINA, LIOUBOV G 1 29.0% +64.1%
REYNOLDS, FRED H 1 32.9% +39.3%

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
17634034 Hydrophobic Peptide Salts for Extended Release Compositions REYNOLDS, FRED H 334d overdue
18573298 COMPOSITIONS OF BETA-HEXOSAMINIDASE VARIANTS AND USES THEREOF SWIFT, CANDICE LEE 4d overdue
17638029 Methods for Treating CLN2 Disease in Pediatric Subjects KOROTCHKINA, LIOUBOV G —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17634034 Hydrophobic Peptide Salts for Extended Release Compositions REYNOLDS, FRED H 334d overdue
18573298 COMPOSITIONS OF BETA-HEXOSAMINIDASE VARIANTS AND USES THEREOF SWIFT, CANDICE LEE 4d overdue
17638029 Methods for Treating CLN2 Disease in Pediatric Subjects KOROTCHKINA, LIOUBOV G —

Top Art Units

Art UnitApps
1657 1
1653 1
1658 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18573298 COMPOSITIONS OF BETA-HEXOSAMINIDASE VARIANTS AND USES THEREOF SWIFT, CANDICE LEE 1657 §103§112 Final Rejection 4d overdue Pending Dec 21, 2023
17638029 Methods for Treating CLN2 Disease in Pediatric Subjects KOROTCHKINA, LIOUBOV G 1653 §103§112DP Non-Final OA — Pending Feb 24, 2022
17634034 Hydrophobic Peptide Salts for Extended Release Compositions REYNOLDS, FRED H 1658 §101§102§103§112Other Non-Final OA 334d overdue Pending Feb 09, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Biomarin Pharmaceutical Inc. have?

Biomarin Pharmaceutical Inc. has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most Biomarin Pharmaceutical Inc. applications?

Candice Lee Swift has the most, with 1 of Biomarin Pharmaceutical Inc.'s pending office actions.

What technology area are Biomarin Pharmaceutical Inc.'s patent applications in?

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

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