Prosecution Insights
Last updated: October 25, 2026

StemSight Oy

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

StemSight Oy maintains a company patent portfolio in the Biotechnology & Pharmaceuticals technology area. There are currently 2 pending office actions for this entity. This indicates that the company is pursuing multiple patent grants within its primary field of innovation. The volume of 2 pending actions suggests an active prosecution phase.

The 2 pending office actions are assigned to 1 distinct examiner. This examiner operates within 1 distinct art unit. This concentration of work means that all current prosecution activity for the company is being reviewed by the same individual. Such a setup can lead to consistency in the feedback received from the patent office, as the same 1 examiner evaluates the technical merits of the pending matters.

REGLAS, GILLIAN CHELSEA is identified as the busiest examiner for StemSight Oy, with 2 busiest examiner pending office actions. This count of 2 matches the total number of pending office actions for the portfolio. Because 1 distinct examiner is responsible for all 2 pending actions, the applicant's entire current prosecution strategy is focused on the interactions with REGLAS, GILLIAN CHELSEA within that 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

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.

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

Rejection Statute Mix

BucketCases
§103 only2 (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
REGLAS, GILLIAN CHELSEA 2 32.3% +37.5%

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
18044061 METHOD FOR DIFFERENTIATING CORNEAL ENDOTHELIAL CELL-LIKE CELLS FROM PLURIPOTENT STEM CELLS REGLAS, GILLIAN CHELSEA 4d overdue
17600457 METHOD FOR OBTAINING OR MAINTAINING ABCG2-POSITIVE CORNEAL LIMBAL STEM CELLS REGLAS, GILLIAN CHELSEA —

Top Art Units

Art UnitApps
1632 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18044061 METHOD FOR DIFFERENTIATING CORNEAL ENDOTHELIAL CELL-LIKE CELLS FROM PLURIPOTENT STEM CELLS REGLAS, GILLIAN CHELSEA 1632 §103 Non-Final OA 4d overdue Pending Mar 03, 2023
17600457 METHOD FOR OBTAINING OR MAINTAINING ABCG2-POSITIVE CORNEAL LIMBAL STEM CELLS REGLAS, GILLIAN CHELSEA 1632 §103 Final Rejection — Pending Sep 30, 2021

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Frequently Asked Questions

How many pending USPTO office actions does StemSight Oy have?

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

Which USPTO examiner handles the most StemSight Oy applications?

Gillian Chelsea Reglas has the most, with 2 of StemSight Oy's pending office actions.

What technology area are StemSight Oy's patent applications in?

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

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