Prosecution Insights
Last updated: October 04, 2026

Palena Therapeutics Inc.

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Palena Therapeutics Inc. manages a company patent portfolio in the Biotechnology & Pharmaceuticals technology area. The data shows 1 pending office action, which is the total number of active matters currently facing the company. This volume indicates a focused prosecution phase where the company is engaged with the patent office on a specific application.

The prosecution of this portfolio is highly concentrated, involving 1 distinct examiner and 1 distinct art unit. This means that the active matter is being reviewed by a single individual within a specialized unit. For practitioners, this suggests that the outcome of the company's current patent efforts is entirely dependent on the review of this specific examiner.

JOHNSON, TIRONE DEREK is the busiest examiner for Palena Therapeutics Inc., holding 1 busiest examiner pending action. Because this busiest examiner pending count matches the total pending office actions of 1, this individual is responsible for the entirety of the company's current workload. The alignment of the 1 distinct art unit with this single examiner further emphasizes the localized nature of the company's active patent prosecution.

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

Portfolio Summary

1
Total Pending OAs
0
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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

Industry Mix

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

1
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
JOHNSON, TIRONE DEREK 1 0.0% +0.0%

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
18035837 COMPOSITIONS OF EMBEDDED EPITOPE RANDOM PEPTIDES (EERP) FOR TREATMENT OF IMMUNE-MEDIATED CONDITIONS, AND METHODS OF USE JOHNSON, TIRONE DEREK 46d overdue

Top Art Units

Art UnitApps
1675 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18035837 COMPOSITIONS OF EMBEDDED EPITOPE RANDOM PEPTIDES (EERP) FOR TREATMENT OF IMMUNE-MEDIATED CONDITIONS, AND METHODS OF USE JOHNSON, TIRONE DEREK 1675 §103§112 Final Rejection 46d overdue Pending May 08, 2023

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