Prosecution Insights
Last updated: August 14, 2026

LEICA INSTRUMENTS (SINGAPORE) PTE. LTD.

9 pending office actions • 6 art units • 9 examiners • 0 of 9 (0%) have an AI response strategy ready • 19 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
5
Non-Final OAs
3
Final Rejections
1
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.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
1
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
Overdue (1)Due ≤ 30 days (1)Due later (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.

4
Hard (44%)
5
Medium (56%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (22%)
§103 only5 (56%)
Multi-statute (no §101)2 (22%)

Industry Mix

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

0
Life Sciences
0% of docket
2
Information Tech
22% of docket
0
Communications
0% of docket
3
Semiconductors
33% of docket
1
Mechanical / Eng
11% of docket
3
Business / Other
33% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
VO, QUANG N 1 72.1% +6.4%
WILSON, PAISLEY L 1 58.7% +35.0%
HSIEH, PING Y 1 79.1% +15.5%
LAVARIAS, ARNEL C 1 79.7% +0.3%
TON, TRI T 1 86.1% +10.4%
HUNTER, MISHAWN N 1 78.2% +14.3%
ROBINSON, NICHOLAS A 1 48.6% +58.2%
VU, PHU 1 85.3% +9.6%
ORR, HENRY W 1 50.5% +37.3%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18747521 Optical Imaging System and Corresponding Method and Computer System TON, TRI T 42d overdue
18251545 SURGICAL MICROSCOPE SYSTEM VU, PHU 83d

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
18838617 SYSTEMS AND METHODS FOR TRAINING AND APPLICATION OF MACHINE LEARNING ALGORITHMS FOR MICROSCOPE IMAGES HSIEH, PING Y
18722606 OPTICAL IMAGING SYSTEM AND CORRESPONDING METHOD LAVARIAS, ARNEL C
18580166 MEDICAL VIDEO ANNOTATION USING OBJECT DETECTION AND ACTIVITY ESTIMATION HUNTER, MISHAWN N
18561787 FLUORESCENCE TIMER ROBINSON, NICHOLAS A

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18747521 Optical Imaging System and Corresponding Method and Computer System TON, TRI T 42d overdue
18249986 System for a Microscope System and Corresponding Method and Computer Program ORR, HENRY W 27d
18844443 Surgical Microscope System and System, Method and Computer Program for a Surgical Microscope System WILSON, PAISLEY L
18838617 SYSTEMS AND METHODS FOR TRAINING AND APPLICATION OF MACHINE LEARNING ALGORITHMS FOR MICROSCOPE IMAGES HSIEH, PING Y
18580166 MEDICAL VIDEO ANNOTATION USING OBJECT DETECTION AND ACTIVITY ESTIMATION HUNTER, MISHAWN N
18561787 FLUORESCENCE TIMER ROBINSON, NICHOLAS A

Top Art Units

Art UnitApps
2872 1
2877 1
2484 1
3798 1
2871 1
2172 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18864554 IMAGE PROCESSOR AND COMPUTER-IMPLEMENTED METHOD FOR A MEDICAL OBSERVATION DEVICE, USING A LOCATION-DEPENDENT COLOR CONVERSION FUNCTION VO, QUANG N §103 Non-Final OA Pending Nov 11, 2024
18844443 Surgical Microscope System and System, Method and Computer Program for a Surgical Microscope System WILSON, PAISLEY L §103 Non-Final OA Pending Sep 06, 2024
18838617 SYSTEMS AND METHODS FOR TRAINING AND APPLICATION OF MACHINE LEARNING ALGORITHMS FOR MICROSCOPE IMAGES HSIEH, PING Y §101§103Other Non-Final OA Pending Aug 15, 2024
18722606 OPTICAL IMAGING SYSTEM AND CORRESPONDING METHOD LAVARIAS, ARNEL C 2872 §102§112 Non-Final OA Pending Jun 21, 2024
18747521 Optical Imaging System and Corresponding Method and Computer System TON, TRI T 2877 §103 Final Rejection 42d overdue Pending Jun 19, 2024
18580166 MEDICAL VIDEO ANNOTATION USING OBJECT DETECTION AND ACTIVITY ESTIMATION HUNTER, MISHAWN N 2484 §102§103§112 Non-Final OA Pending Jan 18, 2024
18561787 FLUORESCENCE TIMER ROBINSON, NICHOLAS A 3798 §101§103 Final Rejection Pending Nov 17, 2023
18251545 SURGICAL MICROSCOPE SYSTEM VU, PHU 2871 §103 Non-Final OA 83d Pending May 03, 2023
18249986 System for a Microscope System and Corresponding Method and Computer Program ORR, HENRY W 2172 §103 Final Rejection 27d Pending Apr 21, 2023

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