Prosecution Insights
Last updated: August 06, 2026

Alg Intellectual Property | Isrg

17 pending office actions • 1 client • 17 examiners • 11 art units • 0 of 17 (0%) have an AI response strategy ready • 26 patents granted in the last 365 days

Quality Metrics (n=1945 apps, methodology: how we score firms)

91.9%
Allowance Rate
n=1945
+0.57σ
Allowance Rate (norm)
n=1945
3.4
OAs to Allowance
n=1378
+0.00σ
OAs to Allow (norm)
n=1378
1005 days
Time to Allowance
n=1378
-7.1pp
Interview Lift
n=1945
30.9%
RCE Rate
n=1945
0.8%
Appeal Rate
n=1945

Rejection Performance (% of received rejections ultimately overcome)

71.6%
§101 Overcome
n=194
86.1%
§102 Overcome
n=654
84.4%
§103 Overcome
n=1011
83.4%
§112 Overcome
n=422

Specialization & Scale

H04N, G03B, G02F
Top CPC Subclasses
29%
Top-3 CPC Share
n=1945
6
Practitioners
n=1945
324.2
Apps / Practitioner
n=1945

Portfolio Summary

17
Total Pending OAs
15
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

3
Hard (18%)
11
Medium (65%)
3
Easy (18%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (6%)
§103 only8 (47%)
§102 only2 (12%)
Double-patenting only3 (18%)
Double-patenting + other1 (6%)
Multi-statute (no §101)2 (12%)

Industry Mix

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

0
Life Sciences
0% of docket
2
Information Tech
12% of docket
3
Communications
18% of docket
1
Semiconductors
6% of docket
5
Mechanical / Eng
29% of docket
6
Business / Other
35% 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.

170 h
Manual time on pending OAs
34 h
Time saved (low, 20%)
59 h
Time saved (mid, 35%)
1.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ELSHAER, ALAAELDIN M 1 35.5% +31.2%
PARK, PATRICIA JOO YOUNG 1 57.6% +14.9%
TOKARCZYK, CHRISTOPHER B 1 43.3% +23.3%
ADAMS, EILEEN M 1 86.2% +4.2%
FERNANDEZ, KATHERINE L 1 57.9% +38.1%
PENG, BO JOSEPH 1 69.5% +13.5%
LAU, MICHAEL J 1 71.0% +23.9%
FAIRCHILD, AARON BENJAMIN 1 79.3% +20.5%
GRAY, RYAN M 1 87.8% +12.1%
LE, PETER D 1 80.2% +16.4%

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
19073796 APPARATUSES, SYSTEMS, AND METHODS FOR MANAGING AUTO-EXPOSURE OF IMAGE FRAMES DEPICTING COLOR-BIASED CONTENT ADAMS, EILEEN M
18986428 SYSTEMS AND METHODS FOR REGION-BASED PRESENTATION OF AUGMENTED CONTENT GRAY, RYAN M
18979327 AUGMENTED MEDICAL VISION SYSTEMS AND METHODS LE, PETER D

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19229753 Untitled ELSHAER, ALAAELDIN M
18712072 IMAGE ARTIFACT MITIGATION IN A DISPLAY SYSTEM HAVING A FOLDED OPTICAL PATH NGUYEN, LAUREN
18015480 IMAGE-BASED DETERMINATION OF A PROPERTY OF A FLUORESCING SUBSTANCE SCHWARTZ, RAPHAEL M

Interview Candidates (9)

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
19028977 MEDICAL IMAGING SYSTEMS AND METHODS THAT FACILITATE USE OF DIFFERENT FLUORESCENCE IMAGING AGENTS FERNANDEZ, KATHERINE L 79d
19229753 Untitled ELSHAER, ALAAELDIN M
19255709 SYSTEMS AND A METHOD FOR DIRECTING AN IMAGING DEVICE TO DETECT FLOURESCENCE AND FOR DETERMINING A LIFETIME OF THE FLOURESCENCE PARK, PATRICIA JOO YOUNG
19226789 BEACON-BASED SYSTEMS AND METHODS FOR COMMUNICATIVELY PAIRING A DEVICE WITH A MEDICAL SYSTEM TOKARCZYK, CHRISTOPHER B
19025746 ILLUMINATION CORRECTED NEAR-INFRARED (NIR) IMAGING FOR IMAGE GUIDED SURGERY PENG, BO JOSEPH
19015301 CAMERA CONTROL SYSTEMS AND METHODS FOR A COMPUTER-ASSISTED SURGICAL SYSTEM LAU, MICHAEL J
19000026 SYSTEMS AND METHODS FOR HIGH-SPEED DATA TRANSMISSION ACROSS AN ELECTRICAL ISOLATION BARRIER FAIRCHILD, AARON BENJAMIN
18986428 SYSTEMS AND METHODS FOR REGION-BASED PRESENTATION OF AUGMENTED CONTENT GRAY, RYAN M

Client Portfolio (1 client)

Client (Assignee)Pending OAs
INTUITIVE SURGICAL OPERATIONS, INC. 17

Top Art Units

Art UnitApps
36871
37931
24811
37981
37971
24881
26811
28711
26731
26711

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19229753 Untitled Intuitive Surgical Operations, Inc. ELSHAER, ALAAELDIN M 3687 §101§102 Non-Final OA Pending
19255709 SYSTEMS AND A METHOD FOR DIRECTING AN IMAGING DEVICE TO DETECT FLOURESCENCE AND FOR DETERMINING A LIFETIME OF THE FLOURESCENCE Intuitive Surgical Operations, Inc. PARK, PATRICIA JOO YOUNG 3793 §103Other Non-Final OA Pending Jun 30, 2025
19226789 BEACON-BASED SYSTEMS AND METHODS FOR COMMUNICATIVELY PAIRING A DEVICE WITH A MEDICAL SYSTEM Intuitive Surgical Operations, Inc. TOKARCZYK, CHRISTOPHER B DP Non-Final OA Pending Jun 03, 2025
19073796 APPARATUSES, SYSTEMS, AND METHODS FOR MANAGING AUTO-EXPOSURE OF IMAGE FRAMES DEPICTING COLOR-BIASED CONTENT Intuitive Surgical Operations, Inc. ADAMS, EILEEN M 2481 §103 Non-Final OA Pending Mar 07, 2025
19028977 MEDICAL IMAGING SYSTEMS AND METHODS THAT FACILITATE USE OF DIFFERENT FLUORESCENCE IMAGING AGENTS Intuitive Surgical Operations, Inc. FERNANDEZ, KATHERINE L 3798 §103§112DPOther Non-Final OA 79d Pending Jan 17, 2025
19025746 ILLUMINATION CORRECTED NEAR-INFRARED (NIR) IMAGING FOR IMAGE GUIDED SURGERY Intuitive Surgical Operations, Inc. PENG, BO JOSEPH 3797 §103 Non-Final OA Pending Jan 16, 2025
19015301 CAMERA CONTROL SYSTEMS AND METHODS FOR A COMPUTER-ASSISTED SURGICAL SYSTEM Intuitive Surgical Operations, Inc. LAU, MICHAEL J §103 Non-Final OA Pending Jan 09, 2025
19000026 SYSTEMS AND METHODS FOR HIGH-SPEED DATA TRANSMISSION ACROSS AN ELECTRICAL ISOLATION BARRIER Intuitive Surgical Operations, Inc. FAIRCHILD, AARON BENJAMIN DP Non-Final OA Pending Dec 23, 2024
18986428 SYSTEMS AND METHODS FOR REGION-BASED PRESENTATION OF AUGMENTED CONTENT Intuitive Surgical Operations, Inc. GRAY, RYAN M DP Non-Final OA Pending Dec 18, 2024
18979327 AUGMENTED MEDICAL VISION SYSTEMS AND METHODS Intuitive Surgical Operations, Inc. LE, PETER D 2488 §103 Final Rejection Pending Dec 12, 2024
18867593 NON-VISIBLE-SPECTRUM LIGHT IMAGE-BASED TRAINING AND USE OF A MACHINE LEARNING MODEL Intuitive Surgical Operations, Inc. VANCHY JR, MICHAEL J §103 Non-Final OA Pending Nov 20, 2024
18896529 SYSTEMS AND METHODS FOR TRACKING A POSITION OF A ROBOTICALLY-MANIPULATED SURGICAL INSTRUMENT Intuitive Surgical Operations, Inc. PERLMAN, DAVID S §102 Non-Final OA Pending Sep 25, 2024
18724290 SYSTEMS AND METHODS FOR PARTITIONING MODELS OF ANATOMICAL STRUCTURES INTO FUNCTIONAL SEGMENTS Intuitive Surgical Operations, Inc. POPOVICI, DOV 2681 §102 Non-Final OA Pending Jun 26, 2024
18712072 IMAGE ARTIFACT MITIGATION IN A DISPLAY SYSTEM HAVING A FOLDED OPTICAL PATH Intuitive Surgical Operations, Inc. NGUYEN, LAUREN 2871 §102§103 Non-Final OA Pending May 21, 2024
18203789 LIGHT LEVEL ADAPTIVE FILTER AND METHOD Intuitive Surgical Operations, Inc. MOTSINGER, SEAN T 2673 §103Other Final Rejection Pending May 31, 2023
18015480 IMAGE-BASED DETERMINATION OF A PROPERTY OF A FLUORESCING SUBSTANCE Intuitive Surgical Operations, Inc. SCHWARTZ, RAPHAEL M 2671 §103§112 Non-Final OA Pending Jan 10, 2023
17709001 SYSTEM AND METHOD FOR TISSUE CONTACT DETECTION AND FOR AUTO-EXPOSURE AND ILLUMINATION CONTROL Intuitive Surgical Operations, Inc. CHOU, WILLIAM B 3795 §103Other Non-Final OA Pending Mar 30, 2022

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