Prosecution Insights
Last updated: September 09, 2026

Leica Microsystems

32 pending office actions • 17 art units • 31 examiners • 0 of 32 (0%) have an AI response strategy ready • 70 patents granted in the last 365 days

Portfolio Summary

32
Total Pending OAs
22
Non-Final OAs
9
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 7 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
4
Due this month
1
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. 7 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (4)Due ≤ 60 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.

18
Hard (56%)
13
Medium (41%)
1
Easy (3%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other5 (16%)
§103 only11 (34%)
§102 only2 (6%)
§112 only1 (3%)
Multi-statute (no §101)13 (41%)

Industry Mix

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

5
Life Sciences
16% of docket
3
Information Tech
9% of docket
5
Communications
16% of docket
8
Semiconductors
25% of docket
4
Mechanical / Eng
12% of docket
7
Business / Other
22% 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.

320 h
Manual time on pending OAs
64 h
Time saved (low, 20%)
112 h
Time saved (mid, 35%)
2.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FERNANDEZ, KATHERINE L 2 57.9% +38.1%
HANCE, ROBERT J 1 66.4% +21.6%
ALLEN, KYLA GUAN-PING TI 1 88.9% +17.0%
TORRES, JOSE 1 81.9% +12.2%
MCLEAN, NEIL R 1 79.8% +10.4%
KOVACH, KARA NICOLE 1 85.7% +100.0%
DISTEFANO, GREGORY A 1 69.4% +22.8%
CHAPEL, DEREK S 1 70.4% +21.9%
ZHANG, WAYNE 1 56.0% +40.0%
DING, XIAOMAO 1 66.7% +0.0%

Hard Cases (18)

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
18437278 METHODS, SYSTEMS, AND COMPUTER PROGRAMS FOR ADJUSTING A FIRST AND A SECOND MACHINE-LEARNING MODEL AND FOR PROCESSING A SET OF IMAGES, IMAGING SYSTEM ZHANG, WAYNE 12d
19329351 Microscope Objective HANCE, ROBERT J 56d
18860011 AUTOMATIC ACQUISITION OF MICROSCOPY IMAGE SETS ALLEN, KYLA GUAN-PING TI —
18793996 COMPUTER-BASED METHODS FOR ANALYZING A PLURALITY OF IMAGES, DIAGNOSTIC AND MEDICAL DEVICES, AND GUI TORRES, JOSE —
18733881 METHOD FOR ANALYSING A BIOLOGICAL SAMPLE KOVACH, KARA NICOLE —
18715754 MICROSCOPE CONTROL ARRANGEMENT, MICROSCOPE SYSTEM, METHOD OF CONTROLLING A MICROSCOPE AND COMPUTER PROGRAM DISTEFANO, GREGORY A —
18560940 METHOD AND APPARATUS FOR IMAGING A BIOLOGICAL SAMPLE MARTIN, PAUL C —
18290463 MARKER, METHOD AND DEVICE FOR ANALYZING A BIOLOGICAL SAMPLE SVEIVEN, MICHAEL CAMERON —

Interview Candidates (10)

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
18437278 METHODS, SYSTEMS, AND COMPUTER PROGRAMS FOR ADJUSTING A FIRST AND A SECOND MACHINE-LEARNING MODEL AND FOR PROCESSING A SET OF IMAGES, IMAGING SYSTEM ZHANG, WAYNE 12d
18864555 METHOD, PROCESSOR, AND MEDICAL FLUORESCENCE OBSERVATION DEVICE FOR TOGGLING IMAGES FERNANDEZ, KATHERINE L 14d
18864581 METHOD, PROCESSOR, AND MEDICAL OBSERVATION DEVICE USING TWO COLOR IMAGES AND COLOR CAMERAS FOR FLUORESCENCE AND WHITE-LIGHT FERNANDEZ, KATHERINE L 14d
19329351 Microscope Objective HANCE, ROBERT J 56d
18860011 AUTOMATIC ACQUISITION OF MICROSCOPY IMAGE SETS ALLEN, KYLA GUAN-PING TI —
18793996 COMPUTER-BASED METHODS FOR ANALYZING A PLURALITY OF IMAGES, DIAGNOSTIC AND MEDICAL DEVICES, AND GUI TORRES, JOSE —
18782178 IMAGE PROCESSING SYSTEM, MICROSCOPE, TRAINED MACHINE LEARNING ALGORITHM, AND CORRESPONDING METHODS TO PREDICT NUCLEAR LABELING MCLEAN, NEIL R —
18733881 METHOD FOR ANALYSING A BIOLOGICAL SAMPLE KOVACH, KARA NICOLE —

Top Art Units

Art UnitApps
2872 6
3798 3
2871 2
1758 2
3992 1
2664 1
2681 1
2672 1
2676 1
1653 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19329351 Microscope Objective HANCE, ROBERT J 3992 §103§112 Final Rejection 56d Pending Sep 15, 2025
18860011 AUTOMATIC ACQUISITION OF MICROSCOPY IMAGE SETS ALLEN, KYLA GUAN-PING TI — §101§103§112 Non-Final OA — Pending Oct 25, 2024
18793996 COMPUTER-BASED METHODS FOR ANALYZING A PLURALITY OF IMAGES, DIAGNOSTIC AND MEDICAL DEVICES, AND GUI TORRES, JOSE 2664 §102§103 Non-Final OA — Pending Aug 05, 2024
18782178 IMAGE PROCESSING SYSTEM, MICROSCOPE, TRAINED MACHINE LEARNING ALGORITHM, AND CORRESPONDING METHODS TO PREDICT NUCLEAR LABELING MCLEAN, NEIL R 2681 §102 Non-Final OA — Pending Jul 24, 2024
18733881 METHOD FOR ANALYSING A BIOLOGICAL SAMPLE KOVACH, KARA NICOLE — §102§103Other Non-Final OA — Pending Jun 05, 2024
18715754 MICROSCOPE CONTROL ARRANGEMENT, MICROSCOPE SYSTEM, METHOD OF CONTROLLING A MICROSCOPE AND COMPUTER PROGRAM DISTEFANO, GREGORY A 2871 §103§112 Non-Final OA — Pending Jun 03, 2024
18610320 COMPUTER-IMPLEMENTED METHODS FOR MANUAL FOCUS ADJUSTMENT OF A MICROSCOPE AND MICROSCOPES WITH MANUAL FOCUS ADJUSTMENT CHAPEL, DEREK S 2872 §103 Non-Final OA — Pending Mar 20, 2024
18437278 METHODS, SYSTEMS, AND COMPUTER PROGRAMS FOR ADJUSTING A FIRST AND A SECOND MACHINE-LEARNING MODEL AND FOR PROCESSING A SET OF IMAGES, IMAGING SYSTEM ZHANG, WAYNE 2672 §102§103§112 Final Rejection 12d Pending Feb 09, 2024
18539348 Methods, Systems, and Computer Systems for Training a Machine-Learning Model, Generating a Training Corpus, and Using a Machine-Learning Model for Use in a Scientific or Surgical Imaging System DING, XIAOMAO 2676 §103 Non-Final OA — Pending Dec 14, 2023
18560940 METHOD AND APPARATUS FOR IMAGING A BIOLOGICAL SAMPLE MARTIN, PAUL C 1653 §103§112 Non-Final OA — Pending Nov 15, 2023
18290463 MARKER, METHOD AND DEVICE FOR ANALYZING A BIOLOGICAL SAMPLE SVEIVEN, MICHAEL CAMERON 1758 §102§103§112 Non-Final OA — Pending Nov 14, 2023
18290315 MARKER, METHOD AND DEVICE FOR ANALYZING A BIOLOGICAL SAMPLE ALABI, OYELEYE A 1758 §102§103 Non-Final OA — Pending Nov 13, 2023
18287315 MICROSCOPE NGUYEN, THONG Q 2872 §112 Final Rejection — Pending Oct 18, 2023
18332001 METHOD FOR ANALYSING BIOLOGICAL SAMPLES HILL, GRACELYN MARKHAM — §101§103§112 Non-Final OA — Pending Jun 09, 2023
18019831 BEAM SPLITTING DEVICE GAGNON, GRANT A 2872 §102 Non-Final OA 147d overdue Pending Feb 06, 2023
17876584 MICROSCOPE SYSTEM WILKES, ZACHARY W 2872 §103 Non-Final OA — Pending Jul 29, 2022
17810844 Method and an apparatus for predicting a future state of a biological system, a system and a computer program ELKINS, BLAKE HARRISON 1687 §101§103 Non-Final OA — Pending Jul 06, 2022
17844780 METHOD FOR GENERATING REGION-SPECIFIC AMPLIFICATION TEMPLATES RAYMONDA, MATTHEW HAROLD 1684 §103 Final Rejection — Pending Jun 21, 2022
17636050 CONTROL DEVICE AND METHOD FOR CONTROLLING A MICROSCOPE, MICROSCOPE AND COMPUTER PROGRAM PRODUCT MUHAMMAD, KEY 2872 §102§112 Non-Final OA — Pending Feb 17, 2022
19290398 MEDICAL VIEWING DEVICES AND METHODS TO OPERATE MEDICAL VIEWING DEVICES LEE, NICHOLAS J 2624 §102§103 Non-Final OA — Pending Aug 05, 2025
18993001 SERIALISED VIDEO TRANSMISSION MENGESHA, MULUGETA A 2424 §103 Non-Final OA — Pending Jan 10, 2025
18864555 METHOD, PROCESSOR, AND MEDICAL FLUORESCENCE OBSERVATION DEVICE FOR TOGGLING IMAGES FERNANDEZ, KATHERINE L 3798 §103 Final Rejection 14d Pending Nov 11, 2024
18864583 METHOD, PROCESSOR, AND MEDICAL FLUORESCENCE OBSERVATION DEVICE USING TWO COLOR IMAGES AND COLOR CAMERAS FOR FLUORESCENCE AND WHITE-LIGHT IP, JASON M 3797 §103 Final Rejection 71d Pending Nov 11, 2024
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
18864581 METHOD, PROCESSOR, AND MEDICAL OBSERVATION DEVICE USING TWO COLOR IMAGES AND COLOR CAMERAS FOR FLUORESCENCE AND WHITE-LIGHT FERNANDEZ, KATHERINE L 3798 §103 Final Rejection 14d 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
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
18555263 Ophthalmic Microscope System and corresponding System, Method and Computer Program KAUFFMAN, RUBY LUCIA 2871 §102§103 Non-Final OA — Pending Oct 13, 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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