Prosecution Insights
Last updated: October 02, 2026

Sanmai Technologies Pbc

Technology area: Medical Devices & Mechanical Engineering

12 pending office actions • 3 art units • 9 examiners • 0 of 12 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Portfolio Summary

12
Total Pending OAs
6
Non-Final OAs
6
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
1
Due this week
1
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Due ≤ 7 days (1)Due ≤ 30 days (1)Due ≤ 60 days (1)

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.

9
Hard (75%)
3
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (17%)
§103 only2 (17%)
Double-patenting + other1 (8%)
Multi-statute (no §101)7 (58%)

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
9
Mechanical / Eng
75% of docket
3
Business / Other
25% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
IP, JASON M 2 55.2% +25.2%
LANGHALS, RENEE C 2 58.3% +43.0%
NGUYEN, HIEN NGOC 2 52.6% +40.6%
NGANGA, BONIFACE N 1 64.2% +28.8%
KOLKIN, ADAM D. 1 46.9% +5.1%
ROY, BAISAKHI 1 77.7% +18.7%
GARTLAND, SCOTT D 1 10.9% +12.2%
ROZANSKI, MICHAEL T 1 69.2% +28.8%
HEALY, NOAH MICHAEL 1 57.8% +34.8%

Hard Cases (9)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18909120 TFUS SYSTEM CONFIGURED WITH SIMPLIFIED PROBES ROZANSKI, MICHAEL T 5d
19195150 ADJUSTABLE TRANSCRANIAL ULTRASOUND HEADSET NGANGA, BONIFACE N 21d
18986860 TREATMENT DEVICES WITH ANTI-TAMPERING, SECURITY, AND TRANSPARENCY FEATURES GARTLAND, SCOTT D 36d
19301600 CRANIAL ACOUSTIC COUPLING APPARATUS AND METHODS IP, JASON M —
19170935 ADJUSTABLE PROBE FOR TRANSCRANIAL ULTRASOUND LANGHALS, RENEE C —
19098837 MEASURING AND TRACKING TRANSCRANIAL FOCUSED ULTRASOUND STIMULATION AND MODULATION EFFICACY KOLKIN, ADAM D. —
19033083 AI-ENHANCED NON-IMAGING TUS SYSTEMS ROY, BAISAKHI —
18783245 APPARATUS COMPATIBLE WITH PHYSIOLOGICAL MEASUREMENT SYSTEMS AND ULTRASOUND BEAM GUIDANCE FOR NEURO NAVIGATION LANGHALS, RENEE C —

Interview Candidates (11)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18909120 TFUS SYSTEM CONFIGURED WITH SIMPLIFIED PROBES ROZANSKI, MICHAEL T 5d
19195150 ADJUSTABLE TRANSCRANIAL ULTRASOUND HEADSET NGANGA, BONIFACE N 21d
18986860 TREATMENT DEVICES WITH ANTI-TAMPERING, SECURITY, AND TRANSPARENCY FEATURES GARTLAND, SCOTT D 36d
19301600 CRANIAL ACOUSTIC COUPLING APPARATUS AND METHODS IP, JASON M —
19301591 CRANIAL ACOUSTIC COUPLING APPARATUS AND METHODS IP, JASON M —
19170935 ADJUSTABLE PROBE FOR TRANSCRANIAL ULTRASOUND LANGHALS, RENEE C —
19033083 AI-ENHANCED NON-IMAGING TUS SYSTEMS ROY, BAISAKHI —
18916489 NON-IMAGING TFUS SYSTEMS NGUYEN, HIEN NGOC —

Top Art Units

Art UnitApps
3797 7
3798 1
3685 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19301600 CRANIAL ACOUSTIC COUPLING APPARATUS AND METHODS IP, JASON M — §102§103 Final Rejection — Pending Aug 15, 2025
19301591 CRANIAL ACOUSTIC COUPLING APPARATUS AND METHODS IP, JASON M — §103 Non-Final OA — Pending Aug 15, 2025
19195150 ADJUSTABLE TRANSCRANIAL ULTRASOUND HEADSET NGANGA, BONIFACE N 3797 §101§103§112 Final Rejection 21d Pending Apr 30, 2025
19170935 ADJUSTABLE PROBE FOR TRANSCRANIAL ULTRASOUND LANGHALS, RENEE C 3797 §103§112 Final Rejection — Pending Apr 04, 2025
19098837 MEASURING AND TRACKING TRANSCRANIAL FOCUSED ULTRASOUND STIMULATION AND MODULATION EFFICACY KOLKIN, ADAM D. 3798 §102§103 Non-Final OA — Pending Apr 02, 2025
19033083 AI-ENHANCED NON-IMAGING TUS SYSTEMS ROY, BAISAKHI 3797 §103§112 Non-Final OA — Pending Jan 21, 2025
18986860 TREATMENT DEVICES WITH ANTI-TAMPERING, SECURITY, AND TRANSPARENCY FEATURES GARTLAND, SCOTT D 3685 §101§102§103 Final Rejection 36d Pending Dec 19, 2024
18916489 NON-IMAGING TFUS SYSTEMS NGUYEN, HIEN NGOC 3797 §103 Non-Final OA — Pending Oct 15, 2024
18909120 TFUS SYSTEM CONFIGURED WITH SIMPLIFIED PROBES ROZANSKI, MICHAEL T 3797 §102§103§112 Final Rejection 5d Pending Oct 08, 2024
18783245 APPARATUS COMPATIBLE WITH PHYSIOLOGICAL MEASUREMENT SYSTEMS AND ULTRASOUND BEAM GUIDANCE FOR NEURO NAVIGATION LANGHALS, RENEE C 3797 §103§112 Non-Final OA — Pending Jul 24, 2024
18783222 SHIELDING TECHNIQUES FOR APPARATUS COMPATIBLE WITH PHYSIOLOGICAL MEASUREMENT SYSTEMS AND ULTRASOUND BEAM GUIDANCE HEALY, NOAH MICHAEL — §102§103DP Non-Final OA — Pending Jul 24, 2024
18782472 APPARATUS COMPATIBLE WITH PHYSIOLOGICAL MEASUREMENT SYSTEMS AND ULTRASOUND BEAM GUIDANCE CONFIGURED WITH ULTRASOUND AND EEG POSTS NGUYEN, HIEN NGOC 3797 §102§103§112 Final Rejection — Pending Jul 24, 2024

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