Prosecution Insights
Last updated: October 25, 2026

Exebrain Co. Ltd.

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready

Analysis

Exebrain Co. Ltd. has 4 pending office actions in Medical Devices & Mechanical Engineering. The portfolio spans 4 examiners and 3 art units, showing distinct examiner coverage with some shared art-unit exposure.

ROZANSKI, GRACE NMN is the busiest examiner, with 1 pending matter. No examiner carries a larger identified workload, so prosecution review should be distributed across the docket while using art-unit overlap to look for common technical issues.

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

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
2
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.

2
Hard (50%)
2
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (25%)
§103 only2 (50%)
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
ROZANSKI, GRACE NMN 1 60.5% +20.7%
SAINT-VIL, EDDY 1 43.3% +29.2%
ALDERSON, ANNE-MARIE K 1 33.1% +41.9%
MERRIAM, AARON ROGERS 1 33.3% +65.0%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
17893456 METHOD FOR TRANSMITTING COMPRESSED BRAINWAVE PHYSIOLOGICAL SIGNALS MERRIAM, AARON ROGERS 15d
18964571 NEUROFEEDBACK DEVICE WITH ELASTIC ELECTROENCEPHALOGRAPHY CAP ROZANSKI, GRACE NMN —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18827971 METHOD FOR AUTOMATICALLY SCREENING NEUROFEEDBACK TRAINING PROTOCOLS AND RECOMMENDING RESULTS ALDERSON, ANNE-MARIE K 9d
17893456 METHOD FOR TRANSMITTING COMPRESSED BRAINWAVE PHYSIOLOGICAL SIGNALS MERRIAM, AARON ROGERS 15d
18964571 NEUROFEEDBACK DEVICE WITH ELASTIC ELECTROENCEPHALOGRAPHY CAP ROZANSKI, GRACE NMN —
18829386 METHOD FOR NEUROFEEDBACK TRAINING TO OUTPUT BRAIN-REGION REALITY SAINT-VIL, EDDY —

Top Art Units

Art UnitApps
3791 2
3715 1
3682 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18964571 NEUROFEEDBACK DEVICE WITH ELASTIC ELECTROENCEPHALOGRAPHY CAP ROZANSKI, GRACE NMN 3791 §103§112 Non-Final OA — Pending Dec 01, 2024
18829386 METHOD FOR NEUROFEEDBACK TRAINING TO OUTPUT BRAIN-REGION REALITY SAINT-VIL, EDDY 3715 §103 Final Rejection — Pending Sep 10, 2024
18827971 METHOD FOR AUTOMATICALLY SCREENING NEUROFEEDBACK TRAINING PROTOCOLS AND RECOMMENDING RESULTS ALDERSON, ANNE-MARIE K 3682 §103 Non-Final OA 9d Pending Sep 09, 2024
17893456 METHOD FOR TRANSMITTING COMPRESSED BRAINWAVE PHYSIOLOGICAL SIGNALS MERRIAM, AARON ROGERS 3791 §101§103§112 Final Rejection 15d Pending Aug 23, 2022

Managing Exebrain Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Exebrain Co. Ltd. have?

Exebrain Co. Ltd. has 4 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Exebrain Co. Ltd. applications?

Grace Nmn Rozanski has the most, with 1 of Exebrain Co. Ltd.'s pending office actions.

What technology area are Exebrain Co. Ltd.'s patent applications in?

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

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month