Prosecution Insights
Last updated: October 25, 2026

Regeneron Pharmaceuticals Ins

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Regeneron Pharmaceuticals Ins has 1 pending office action in the Biotechnology & Pharmaceuticals technology area. This action is assigned to 1 distinct examiner and 1 distinct art unit. ROBINSON, HOPE A is the busiest examiner, managing 1 pending office action. The current prosecution activity for this portfolio is limited to 1 pending office action, indicating a very focused immediate workload.

With 1 distinct examiner and 1 distinct art unit involved, the company's immediate efforts are focused on a single point of contact. This streamlined structure simplifies the administrative oversight required for the company's biotechnology and pharmaceutical filings. Practitioners can focus their strategy entirely on the preferences of ROBINSON, HOPE A and the standards of the assigned art unit. Because there is only 1 pending office action, its resolution is the primary factor in the company's current patent progress. This concentrated approach allows for a highly specialized interaction with the patent office, ensuring that all resources are directed toward the single pending matter.

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

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%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (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
ROBINSON, HOPE A 1 67.7% +43.0%

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18540975 SYSTEMS AND METHODS FOR PREPARING A POLYPEPTIDE FROM A MIXTURE ROBINSON, HOPE A —

Top Art Units

Art UnitApps
1652 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18540975 SYSTEMS AND METHODS FOR PREPARING A POLYPEPTIDE FROM A MIXTURE ROBINSON, HOPE A 1652 §103 Final Rejection — Pending Dec 15, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Regeneron Pharmaceuticals Ins have?

Regeneron Pharmaceuticals Ins has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Regeneron Pharmaceuticals Ins applications?

Hope A Robinson has the most, with 1 of Regeneron Pharmaceuticals Ins's pending office actions.

What technology area are Regeneron Pharmaceuticals Ins's patent applications in?

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

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