Prosecution Insights
Last updated: October 04, 2026

Sana Health Inc.

Technology area: Medical Devices & Mechanical Engineering

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Sana Health Inc. is currently navigating 2 pending office actions within the Medical Devices & Mechanical Engineering technology area. These matters are distributed across 2 distinct examiners and 2 distinct art units. This indicates that each pending case is being reviewed by a separate examiner in a different specialized unit, requiring the company to manage multiple prosecution tracks simultaneously.

The busiest examiner for the portfolio is WELCH, WILLOW GRACE, who is responsible for 1 pending office action. Since the total count of pending actions is 2, this examiner handles 1 of the active prosecution matters. The involvement of 2 distinct art units suggests that the company's medical device innovations are being evaluated under different technical classifications. This structure may lead to different examination speeds or outcomes depending on the specific art unit's current backlog and the examiner's individual approach to the 2 pending office actions.

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. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
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.

1
Hard (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (50%)
§103 only1 (50%)

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
2
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.

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
WELCH, WILLOW GRACE 1 55.6% +46.6%
DORNA, CARRIE R 1 72.3% +27.9%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
17742833 SYSTEMS AND METHODS FOR AUDITORY, VISUAL AND/OR AUDITORY AND VISUAL CORTEX TARGETING AND TREATMENT DORNA, CARRIE R 32d overdue

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
17742833 SYSTEMS AND METHODS FOR AUDITORY, VISUAL AND/OR AUDITORY AND VISUAL CORTEX TARGETING AND TREATMENT DORNA, CARRIE R 32d overdue
18111217 COMPUTERIZED SYSTEMS AND METHODS FOR DYNAMIC DETERMINATION AND APPLICATION OF ADJUSTED ELECTRONIC STIMULUS PATTERNS WELCH, WILLOW GRACE 9d overdue

Top Art Units

Art UnitApps
3792 1
3791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18111217 COMPUTERIZED SYSTEMS AND METHODS FOR DYNAMIC DETERMINATION AND APPLICATION OF ADJUSTED ELECTRONIC STIMULUS PATTERNS WELCH, WILLOW GRACE 3792 §103 Non-Final OA 9d overdue Pending Feb 17, 2023
17742833 SYSTEMS AND METHODS FOR AUDITORY, VISUAL AND/OR AUDITORY AND VISUAL CORTEX TARGETING AND TREATMENT DORNA, CARRIE R 3791 §101§103§112 Final Rejection 32d overdue Pending May 12, 2022

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