Prosecution Insights
Last updated: October 04, 2026

Arkea Bio Corp.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Arkea Bio Corp. has 2 pending office actions within the Biotechnology & Pharmaceuticals technology area. These 2 actions are distributed across 2 distinct examiners and 2 distinct art units. This indicates that each pending matter is being reviewed by a different individual in a separate specialized group within the USPTO's biotechnology and pharmaceutical divisions. The involvement of 2 distinct art units suggests that the pending matters may involve different technical sub-specialties.

The busiest examiner, FOLEY, SHANON A, is responsible for 1 pending office action. This means the workload is split, with each of the 2 distinct examiners handling a portion of the total pending workload. The presence of 2 distinct art units further confirms that the actions are subject to different supervisory guidelines. For the practitioner, this requires managing separate prosecution paths, as there is no concentration of examiners or art units for the 2 pending office actions. The strategy for each matter must be tailored to the specific examiner and art unit involved.

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

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
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.

1
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.

1
Hard (50%)
0
Medium (0%)
1
Easy (50%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only1 (50%)
Multi-statute (no §101)1 (50%)

Industry Mix

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

2
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FOLEY, SHANON A 1 73.3% +18.1%
JOHANSEN, PETER N. 1 59.3% +24.4%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18977008 VACCINES COMPRISING METHANOBREVIBACTER GOTTSCHALKII FOLEY, SHANON A 264d overdue

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18977008 VACCINES COMPRISING METHANOBREVIBACTER GOTTSCHALKII FOLEY, SHANON A 264d overdue
18350526 COMPOSITIONS AND METHODS FOR REDUCING METHANE EMISSIONS IN RUMINANT POPULATIONS JOHANSEN, PETER N. —

Top Art Units

Art UnitApps
1671 1
1644 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18977008 VACCINES COMPRISING METHANOBREVIBACTER GOTTSCHALKII FOLEY, SHANON A 1671 §103§112 Non-Final OA 264d overdue Pending Dec 11, 2024
18350526 COMPOSITIONS AND METHODS FOR REDUCING METHANE EMISSIONS IN RUMINANT POPULATIONS JOHANSEN, PETER N. 1644 §112 Final Rejection — Pending Jul 11, 2023

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