Prosecution Insights
Last updated: May 29, 2026

Wuhan United Imaging Surgical Co. Ltd.

5 pending office actions • 4 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Portfolio Summary

5
Total Pending OAs
4
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
1
Due this week
1
Due this month
0
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 7 days (1)Due ≤ 30 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.

0
Hard (0%)
4
Medium (80%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (80%)
§112 only1 (20%)

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
1
Communications
20% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
80% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CULLEN, TANNER L 1 71.5% +16.2%
PECHE, JORGE O 1 80.5% +17.1%
TRAN, DUY ANH 1 80.5% +18.4%
JOS, BASIL T 1 77.7% +6.1%
RAMANA, ANURADHA 1 82.7% +22.5%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18427758 METHODS AND SYSTEMS FOR REGISTRATION TRAN, DUY ANH 16d overdue
18605763 METHODS AND SYSTEMS FOR DETERMINING SPACE REGISTRATION POSES OF SURGICAL ROBOTS PECHE, JORGE O 7d
18408519 SURGICAL ROBOTS AND CONTROL METHODS THEREOF RAMANA, ANURADHA 29d

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
18427758 METHODS AND SYSTEMS FOR REGISTRATION TRAN, DUY ANH 16d overdue
18759742 METHODS AND SYSTEMS FOR CONTROLLING IMAGE-GUIDED INTERVENTIONAL PUNCTURE DEVICES CULLEN, TANNER L 8d overdue
18605763 METHODS AND SYSTEMS FOR DETERMINING SPACE REGISTRATION POSES OF SURGICAL ROBOTS PECHE, JORGE O 7d
18408519 SURGICAL ROBOTS AND CONTROL METHODS THEREOF RAMANA, ANURADHA 29d

Top Art Units

Art UnitApps
3656 2
2674 1
3658 1
3775 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18759742 METHODS AND SYSTEMS FOR CONTROLLING IMAGE-GUIDED INTERVENTIONAL PUNCTURE DEVICES CULLEN, TANNER L 3656 §103 Final Rejection 8d overdue Pending Jun 28, 2024
18605763 METHODS AND SYSTEMS FOR DETERMINING SPACE REGISTRATION POSES OF SURGICAL ROBOTS PECHE, JORGE O 3656 §103 Non-Final OA 7d Pending Mar 14, 2024
18427758 METHODS AND SYSTEMS FOR REGISTRATION TRAN, DUY ANH 2674 §103 Non-Final OA 16d overdue Pending Jan 30, 2024
18420738 COLLISION PREDICTION FOR OPERATING APPARATUS JOS, BASIL T 3658 §103 Non-Final OA 15d overdue Pending Jan 23, 2024
18408519 SURGICAL ROBOTS AND CONTROL METHODS THEREOF RAMANA, ANURADHA 3775 §112 Non-Final OA 29d Pending Jan 09, 2024

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