Prosecution Insights
Last updated: October 25, 2026

Synthena AG

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Synthena AG has 2 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions involve 2 distinct examiners but are both located within 1 distinct art unit. This indicates that while the technical subject matter is consistent enough for 1 art unit, it is being reviewed by 2 different individuals. For the practitioner, this requires managing 2 separate examination styles while maintaining a consistent technical narrative within the same art unit.

ZARA, JANE J is the busiest examiner, with 1 pending office action. Given the total of 2 pending office actions, this examiner is responsible for a portion of the active workload. The 2 examiners each manage 1 action, resulting in a distributed review process within the single art unit. This distribution means the company's prosecution outcomes are not dependent on a single individual but are instead influenced by the findings of 2 different examiners. Strategically, the legal team must monitor how ZARA, JANE J and the other examiner interpret the shared technical context of the 1 art unit.

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

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.

0
Hard (0%)
2
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting + other2 (100%)

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
ZARA, JANE J 1 71.0% +16.1%
MCKILLOP, JOHN CHARLES 1 61.4% +40.4%

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
18524916 MODIFIED OLIGOMERIC COMPOUNDS COMPRISING TRICYCLO-DNA NUCLEOSIDES AND USES THEREOF ZARA, JANE J —
17206038 Mixed Tricyclo-DNA, 2'-Modified RNA Oligonucleotide Compositions and Uses Thereof MCKILLOP, JOHN CHARLES —

Top Art Units

Art UnitApps
1637 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18524916 MODIFIED OLIGOMERIC COMPOUNDS COMPRISING TRICYCLO-DNA NUCLEOSIDES AND USES THEREOF ZARA, JANE J 1637 §112DP Non-Final OA — Pending Nov 30, 2023
17206038 Mixed Tricyclo-DNA, 2'-Modified RNA Oligonucleotide Compositions and Uses Thereof MCKILLOP, JOHN CHARLES 1637 §103§112DP Final Rejection — Pending Mar 18, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Synthena AG have?

Synthena AG has 2 pending office actions as of October 2026, spread across 1 art units and 2 examiners.

Which USPTO examiner handles the most Synthena AG applications?

Jane J Zara has the most, with 1 of Synthena AG's pending office actions.

What technology area are Synthena AG's patent applications in?

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

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