Prosecution Insights
Last updated: October 25, 2026

StimScience, Inc.

Technology area: Medical Devices & Mechanical Engineering

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

StimScience, Inc. has 4 pending office actions in Medical Devices & Mechanical Engineering. The matters involve 4 distinct examiners and 3 distinct art units, indicating multiple examiner assignments with some art-unit overlap.

MARLEN, TAMMIE K is the busiest examiner, with 1 pending matter. No examiner has more than 1 pending action in the supplied data, so counsel should coordinate shared technical positions at the art-unit level while preparing separate responses for each examiner.

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

Portfolio Summary

4
Total Pending OAs
3
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.

0
Overdue
0
Due this week
1
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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (50%)
Double-patenting + other1 (25%)
Multi-statute (no §101)1 (25%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
100% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MARLEN, TAMMIE K 1 75.3% +20.8%
LANDEEN, BROGAN RANE 1 28.6% -33.3%
KOHUTKA, BROOKE NICOLE 1 37.5% +92.3%
MALAMUD, DEBORAH LESLIE 1 78.2% +9.6%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18475672 PERSONALIZED TRANSCRANIAL ALTERNATING CURRENT STIMULATION MALAMUD, DEBORAH LESLIE 26d
18984984 SYSTEM FOR VARIABLY CONFIGURABLE, ADAPTABLE ELECTRODE ARRAYS AND EFFECTUATING SOFTWARE MARLEN, TAMMIE K —
18741742 SYSTEMS, METHODS, AND DEVICES FOR BIOMARKER SHAPING AND SLEEP PROFILE ENHANCEMENT LANDEEN, BROGAN RANE —
18429270 SYSTEMS, METHODS, AND DEVICES FOR CUSTOM SLEEP IMPLEMENTATION KOHUTKA, BROOKE NICOLE —

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
18984984 SYSTEM FOR VARIABLY CONFIGURABLE, ADAPTABLE ELECTRODE ARRAYS AND EFFECTUATING SOFTWARE MARLEN, TAMMIE K —
18429270 SYSTEMS, METHODS, AND DEVICES FOR CUSTOM SLEEP IMPLEMENTATION KOHUTKA, BROOKE NICOLE —

Top Art Units

Art UnitApps
3791 2
3796 1
3792 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18984984 SYSTEM FOR VARIABLY CONFIGURABLE, ADAPTABLE ELECTRODE ARRAYS AND EFFECTUATING SOFTWARE MARLEN, TAMMIE K 3796 §101§112DP Non-Final OA — Pending Dec 17, 2024
18741742 SYSTEMS, METHODS, AND DEVICES FOR BIOMARKER SHAPING AND SLEEP PROFILE ENHANCEMENT LANDEEN, BROGAN RANE 3791 §102§103§112DP Non-Final OA — Pending Jun 12, 2024
18429270 SYSTEMS, METHODS, AND DEVICES FOR CUSTOM SLEEP IMPLEMENTATION KOHUTKA, BROOKE NICOLE 3791 §101§112DP Non-Final OA — Pending Jan 31, 2024
18475672 PERSONALIZED TRANSCRANIAL ALTERNATING CURRENT STIMULATION MALAMUD, DEBORAH LESLIE 3792 §102§103 Final Rejection 26d Pending Sep 27, 2023

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Frequently Asked Questions

How many pending USPTO office actions does StimScience, Inc. have?

StimScience, Inc. has 4 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most StimScience, Inc. applications?

Tammie K Marlen has the most, with 1 of StimScience, Inc.'s pending office actions.

What technology area are StimScience, Inc.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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