Prosecution Insights
Last updated: August 15, 2026

Mako Surgical Corp.

29 pending office actions • 13 art units • 26 examiners • 0 of 29 (0%) have an AI response strategy ready • 60 patents granted in the last 365 days

Portfolio Summary

29
Total Pending OAs
22
Non-Final OAs
6
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)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.

10
Hard (34%)
15
Medium (52%)
4
Easy (14%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (7%)
§103 only8 (28%)
§102 only4 (14%)
§112 only2 (7%)
Double-patenting only2 (7%)
Double-patenting + other3 (10%)
Multi-statute (no §101)8 (28%)

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
23
Mechanical / Eng
79% of docket
6
Business / Other
21% 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.

290 h
Manual time on pending OAs
58 h
Time saved (low, 20%)
102 h
Time saved (mid, 35%)
2.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KU, SI MING 2 72.7% +32.9%
BECCIA, CHRISTOPHER J 2 83.4% +14.0%
JONES, DIANA S 2 75.0% +20.2%
MALDONADO, STEVEN 1 30.4% +46.2%
TANG, BRYANT 1 85.9% -0.6%
PARK, PATRICIA JOO YOUNG 1 57.6% +14.9%
NGUYEN, HIEP VAN 1 55.2% +29.5%
EPPS, TODD MICHAEL 1 72.9% +7.3%
OH, HARRY Y 1 85.1% +17.0%
CHEN, BIAO 1 86.5% +25.0%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
19252325 ROBOTIC SURGERY SYSTEM FOR AUGMENTED ARTHROPLASTY PROCEDURES TANG, BRYANT
19052713 System And Method For Performing Robot Registration Using Free-Form Path OH, HARRY Y
19032835 Automated Determination Of Bone Mineral Density From A Medical Image CHEN, BIAO
19032828 Techniques For Patient-Specific Milling Path Generation BECCIA, CHRISTOPHER J

Hard Cases (10)

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
18528839 Physical Model For Aiding In Surgical Plan Accuracy Assessment HONG, THOMAS J 36d overdue
18221690 REGISTRATION TOOLS, SYSTEMS, AND METHODS BYKHOVSKI, ALEXEI 14d
19021917 INTEGRATED ROBOTIC SURGERY SYSTEM LYNCH, ROBERT A
18949260 JOINT GAP BALANCING LEVER AND METHODS OF USE THEREOF JONES, DIANA S
18947016 Tool Assembly, Systems, And Methods For Manipulating Tissue PLIONIS, NICHOLAS J
18923182 Multi-Component Locking Implant BECCIA, CHRISTOPHER J
18904347 Surgical Driving System For A Surgical Device BATES, DAVID W
18728391 Systems And Methods For Guiding Movement Of A Hand-Held Medical Robotic Instrument PRUITT, HALEY NICOLE

Interview Candidates (11)

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
19372093 Optimization Of Tracker-Based Surgical Navigation MALDONADO, STEVEN
19240226 SYSTEMS AND METHODS FOR SURGICAL SAW BLADE CUTTING ON HARD TISSUE KU, SI MING
19231846 SOFT TISSUE CUTTING INSTRUMENT AND METHOD OF USE PARK, PATRICIA JOO YOUNG
19221598 Surgical Operating Room Setup Involving Head-Mounted Device NGUYEN, HIEP VAN
19052713 System And Method For Performing Robot Registration Using Free-Form Path OH, HARRY Y
19032835 Automated Determination Of Bone Mineral Density From A Medical Image CHEN, BIAO
19032828 Techniques For Patient-Specific Milling Path Generation BECCIA, CHRISTOPHER J
18949260 JOINT GAP BALANCING LEVER AND METHODS OF USE THEREOF JONES, DIANA S

Top Art Units

Art UnitApps
3775 6
3797 3
3656 2
3798 2
3657 2
3771 2
3632 1
3786 1
3773 1
3799 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19372093 Optimization Of Tracker-Based Surgical Navigation MALDONADO, STEVEN 3797 §103 Non-Final OA Pending Oct 28, 2025
19252325 ROBOTIC SURGERY SYSTEM FOR AUGMENTED ARTHROPLASTY PROCEDURES TANG, BRYANT 3656 §103 Non-Final OA Pending Jun 27, 2025
19240226 SYSTEMS AND METHODS FOR SURGICAL SAW BLADE CUTTING ON HARD TISSUE KU, SI MING §103 Non-Final OA Pending Jun 17, 2025
19231846 SOFT TISSUE CUTTING INSTRUMENT AND METHOD OF USE PARK, PATRICIA JOO YOUNG 3798 §103 Final Rejection Pending Jun 09, 2025
19221598 Surgical Operating Room Setup Involving Head-Mounted Device NGUYEN, HIEP VAN §102 Non-Final OA Pending May 29, 2025
19178937 Joint For A Support Arm And Support Arm Including The Joint EPPS, TODD MICHAEL 3632 DP Non-Final OA Pending Apr 15, 2025
19052713 System And Method For Performing Robot Registration Using Free-Form Path OH, HARRY Y 3657 §112 Non-Final OA Pending Feb 13, 2025
19032835 Automated Determination Of Bone Mineral Density From A Medical Image CHEN, BIAO §103 Non-Final OA Pending Jan 21, 2025
19032828 Techniques For Patient-Specific Milling Path Generation BECCIA, CHRISTOPHER J DP Non-Final OA Pending Jan 21, 2025
19027296 ROBOTIC SURGICAL SYSTEM WITH CONTEXT HAPTICS WOOD, BLAKE ANDREW §103 Non-Final OA Pending Jan 17, 2025
19021917 INTEGRATED ROBOTIC SURGERY SYSTEM LYNCH, ROBERT A 3771 §102§103 Non-Final OA Pending Jan 15, 2025
19018759 MOTORIZED JOINT POSITIONER ALBERS, KEVIN S 3786 §112DP Final Rejection 78d Pending Jan 13, 2025
19013060 Robotic Systems And Methods For Controlling A Tool To Remove Material From A Workpiece FIGUEROA, JAIME 3771 §112 Non-Final OA Pending Jan 08, 2025
19012983 Ultrasound Bone Registration With Learning-Based Segmentation And Sound Speed Calibration LANGHALS, RENEE C 3797 §103 Final Rejection Pending Jan 08, 2025
18973185 Clamp Assembly For Fixing A Navigation Tracker To A Portion Of Bone WOODALL, NICHOLAS W 3775 §102§103DPOther Non-Final OA Pending Dec 09, 2024
18949260 JOINT GAP BALANCING LEVER AND METHODS OF USE THEREOF JONES, DIANA S 3775 §101§102§112 Non-Final OA Pending Nov 15, 2024
18947016 Tool Assembly, Systems, And Methods For Manipulating Tissue PLIONIS, NICHOLAS J 3773 §102§103 Non-Final OA Pending Nov 14, 2024
18947054 Surgical System And Method for Detecting Displacement Of A Versatile Tracking Array COLEY, ZADE JAMES 3775 §102§103DP Non-Final OA Pending Nov 14, 2024
18925136 Techniques For Detecting Errors Or Loss Of Accuracy In A Surgical Robotic System JEN, MINGJEN 3657 §102 Final Rejection 5d overdue Pending Oct 24, 2024
18923182 Multi-Component Locking Implant BECCIA, CHRISTOPHER J 3775 §102§103§112 Non-Final OA Pending Oct 22, 2024
18904347 Surgical Driving System For A Surgical Device BATES, DAVID W 3799 §102§103 Non-Final OA Pending Oct 02, 2024
18728391 Systems And Methods For Guiding Movement Of A Hand-Held Medical Robotic Instrument PRUITT, HALEY NICOLE 3796 §103§112 Non-Final OA Pending Jul 11, 2024
18768405 Surgical Tracker Assemblies With Optimized Size, Weight, And Accuracy SANTOS RODRIGUEZ, JOSEPH M 3797 §102 Non-Final OA Pending Jul 10, 2024
18734863 Assembly And Method For Mounting A Tracker To Bone KU, SI MING 3775 §102 Non-Final OA Pending Jun 05, 2024
18657856 Robotic Systems And Methods For Manipulating A Cutting Guide For A Surgical Instrument JONES, DIANA S 3775 §103 Final Rejection Pending May 08, 2024
18528839 Physical Model For Aiding In Surgical Plan Accuracy Assessment HONG, THOMAS J 3729 §102§103 Non-Final OA 36d overdue Pending Dec 05, 2023
18221690 REGISTRATION TOOLS, SYSTEMS, AND METHODS BYKHOVSKI, ALEXEI 3798 §101§103§112 Non-Final OA 14d Pending Jul 13, 2023
18135280 Systems And Methods For Guided Placement Of A Robotic Manipulator CHIN, JAMES BRIAN 3656 §102§103 Final Rejection Pending Apr 17, 2023
18082996 Robotic Systems, Methods And Software Programs For Modifying Tool Operation Based On Tissue Parameters CELESTINE, NYROBI I 4100 §102§103 Non-Final OA Pending Dec 16, 2022

Managing Mako Surgical Corp.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month