Prosecution Insights
Last updated: July 17, 2026

Patterson + Sheridan, LLP - Alcon Inc.

27 pending office actions • 1 client • 27 examiners • 12 art units • 0 of 27 (0%) have an AI response strategy ready • 59 patents granted in the last 365 days

Quality Metrics (n=392 apps, methodology: how we score firms)

94.8%
Allowance Rate
n=392
+0.64σ
Allowance Rate (norm)
n=392
3.4
OAs to Allowance
n=164
-0.24σ
OAs to Allow (norm)
n=164
1121 days
Time to Allowance
n=164
+2.5pp
Interview Lift
n=392
42.2%
RCE Rate
n=392
5.8%
Appeal Rate
n=392

Rejection Performance (% of received rejections ultimately overcome)

§101 Overcome
n=4 (min 20)
88.0%
§102 Overcome
n=25
63.0%
§103 Overcome
n=165
§112 Overcome
n=13 (min 20)

Specialization & Scale

A61F, A61B, A61M
Top CPC Subclasses
70%
Top-3 CPC Share
n=392
0
Practitioners
n=392
Apps / Practitioner
n=392 (min 20)

Portfolio Summary

27
Total Pending OAs
17
Non-Final OAs
9
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 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
3
Due in next 60 days
3
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 7 days (1)Due ≤ 30 days (1)Due ≤ 60 days (3)Due later (3)

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%)
25
Medium (93%)
2
Easy (7%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only23 (85%)
§102 only1 (4%)
Double-patenting only2 (7%)
Double-patenting + other1 (4%)

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
3
Semiconductors
11% of docket
19
Mechanical / Eng
70% of docket
5
Business / Other
19% 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.

270 h
Manual time on pending OAs
54 h
Time saved (low, 20%)
94 h
Time saved (mid, 35%)
2.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ARYAL, AAYUSH 1 86.4% +8.5%
JAFFRI, ZEHRA 1 61.3% +45.7%
ST CYR, DANIEL 1 81.4% +13.4%
LEVY, BRANDON WILLIAM 1 61.8% +47.9%
PINKNEY, DAWAYNE 1 80.7% +18.1%
HUSTOFT, JUSTIN WAYNE 1 67.0% +19.7%
ZHANG, LEI 1 0.0% +0.0%
MUHAMMAD, KEY 1 65.6% +20.0%
CARTER, WILLIAM JOSEPH 1 62.1% +37.4%
KISH, JAMES M 1 62.6% +12.0%

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
19097437 ENHANCED DATA SECURITY AND ACCESS CONTROL USING MACHINE LEARNING ARYAL, AAYUSH
18918638 METHOD FOR DETECTING EXTERNAL LIGHT WITHIN OPHTHALMIC SURGICAL CASSETTES ST CYR, DANIEL
18830318 OPHTHALMIC VIEWING SYSTEMS PINKNEY, DAWAYNE

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18816959 MEASURING BIOMECHANICS IN REAL TIME AT MULTIPLE EYE-TISSUE LOCATIONS ZHANG, LEI 70d

Interview Candidates (8)

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
18677596 ROBOTIC THREE-DIMENSIONAL DISPLAY MOUNT FOR DIGITAL VISUALIZATION OF OPHTHALMIC SURGERY KISH, JAMES M 42d
18937171 ADJUSTABLE STIFFENER FOR SURGICAL INSTRUMENTS JAFFRI, ZEHRA 62d
18918638 METHOD FOR DETECTING EXTERNAL LIGHT WITHIN OPHTHALMIC SURGICAL CASSETTES ST CYR, DANIEL
18909443 SYSTEM AND METHOD FOR POST-OCCLUSION SURGE MITIGATION LEVY, BRANDON WILLIAM
18830318 OPHTHALMIC VIEWING SYSTEMS PINKNEY, DAWAYNE
18828214 POLARIZATION SENSITIVE OPTICAL COHERENCE TOMOGRAPHY FOR VISUALIZATION OF VITREOUS OPACITIES HUSTOFT, JUSTIN WAYNE
18805430 DEVICE AND METHOD FOR MEASURING OCULAR TISSUE CHARACTERISTICS MUHAMMAD, KEY
18753018 ERGONOMIC CHANDELIER ENDO-ILLUMINATION PROBE CARTER, WILLIAM JOSEPH

Client Portfolio (1 client)

Client (Assignee)Pending OAs
Alcon 27

Top Art Units

Art UnitApps
37715
37924
37743
37962
28761
37981
28751
37951
28721
37411

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19097437 ENHANCED DATA SECURITY AND ACCESS CONTROL USING MACHINE LEARNING Alcon Inc. ARYAL, AAYUSH §103 Non-Final OA Pending Apr 01, 2025
18937171 ADJUSTABLE STIFFENER FOR SURGICAL INSTRUMENTS Alcon Inc. JAFFRI, ZEHRA 3771 DPOther Non-Final OA 62d Pending Nov 05, 2024
18918638 METHOD FOR DETECTING EXTERNAL LIGHT WITHIN OPHTHALMIC SURGICAL CASSETTES Alcon Inc. ST CYR, DANIEL 2876 §103 Final Rejection Pending Oct 17, 2024
18909443 SYSTEM AND METHOD FOR POST-OCCLUSION SURGE MITIGATION Alcon Inc. LEVY, BRANDON WILLIAM DP Non-Final OA Pending Oct 08, 2024
18830318 OPHTHALMIC VIEWING SYSTEMS Alcon Inc. PINKNEY, DAWAYNE §103 Non-Final OA Pending Sep 10, 2024
18828214 POLARIZATION SENSITIVE OPTICAL COHERENCE TOMOGRAPHY FOR VISUALIZATION OF VITREOUS OPACITIES Alcon Inc. HUSTOFT, JUSTIN WAYNE §103 Non-Final OA Pending Sep 09, 2024
18816959 MEASURING BIOMECHANICS IN REAL TIME AT MULTIPLE EYE-TISSUE LOCATIONS Alcon Inc. ZHANG, LEI 3798 §103 Final Rejection 70d Pending Aug 27, 2024
18805430 DEVICE AND METHOD FOR MEASURING OCULAR TISSUE CHARACTERISTICS Alcon Inc. MUHAMMAD, KEY §102 Non-Final OA Pending Aug 14, 2024
18753018 ERGONOMIC CHANDELIER ENDO-ILLUMINATION PROBE Alcon Inc. CARTER, WILLIAM JOSEPH 2875 §103 Non-Final OA Pending Jun 25, 2024
18677596 ROBOTIC THREE-DIMENSIONAL DISPLAY MOUNT FOR DIGITAL VISUALIZATION OF OPHTHALMIC SURGERY Alcon Inc. KISH, JAMES M 3792 §103 Non-Final OA 42d Pending May 29, 2024
18643964 OPHTHALMIC SURGICAL SYSTEMS WITH GRAPHICAL USER INTERFACES BASED UPON SETUP CONDITIONS Alcon Inc. MOSS, JAMES R 3792 §103 Non-Final OA Pending Apr 23, 2024
18629779 OPHTHALMIC ENDOSCOPE UTILIZING NEAR-INFRARED SPECTRUM Alcon Inc. NEAL, TIMOTHY JAY 3795 §103 Non-Final OA Pending Apr 08, 2024
18581631 PRESBYOPIA-CORRECTING OPHTHALMIC LENS WITH REDUCED VISUAL DISTURBANCES Alcon Inc. MATHEW, SEEMA 3774 §103 Non-Final OA Pending Feb 20, 2024
18432767 OPHTHALMOSCOPIC CONTACT LENSES Alcon Inc. MCGRATH, ERIN E 3771 §103 Final Rejection 5d overdue Pending Feb 05, 2024
18415363 PUSH MECHANISM FOR INTERFACING A DRIVE MECHANISM HANDPIECE WITH AN INTROACULAR LENS CARTRIDGE Alcon Inc. IGBOKO, CHIMA U 3771 DP Final Rejection 83d Pending Jan 17, 2024
18535263 INSTRUMENT FOR DELAMINATING RETINAL MEMBRANES Alcon Inc. MCEVOY, THOMAS M 3771 §103 Final Rejection Pending Dec 11, 2023
18535676 GRASPING STRUCTURE FOR OPHTHALMIC SURGERY Alcon Inc. MENDEZ, KATHERINE H 3771 §103 Non-Final OA 50d Pending Dec 11, 2023
18456239 MULTIPLE-INPUT-COUPLED ILLUMINATED MULTI-SPOT LASER PROBE Alcon Inc. MULLINS, JESSICA LYNN 3792 §103 Non-Final OA 40d Pending Aug 25, 2023
18351401 VITREOUS FLOATER TREATMENT USING RESONANT SCANNER-BASED SLO Alcon Inc. HOLTZCLAW, MICHAEL T. 3796 §103 Final Rejection Pending Jul 12, 2023
18303166 REDUCING ABBERATIONS IN OPHTHALMIC IMAGING Alcon Inc. JONES, JENNIFER ANN 2872 §103 Final Rejection Pending Apr 19, 2023
18190191 SLOTTED TUBING SECURITY PLATFORM Alcon Inc. NG, HENRY 3741 §103 Non-Final OA 5d Pending Mar 27, 2023
18187275 INTRAOCULAR LENSES WITH NANOSTRUCTURES AND METHODS OF FABRICATING THE SAME Alcon Inc. SHARMA, YASHITA 3774 §103 Final Rejection 10d overdue Pending Mar 21, 2023
17937974 MULTIPLEXING A LASER BEAM TO FRAGMENT EYE FLOATERS Alcon Inc. CHRISTIANSON, SKYLAR LINDSEY 3792 §103 Non-Final OA 12d Pending Oct 04, 2022
17662153 LASER PULSE SELECTION USING MOTORIZED SHUTTER Alcon Inc. EISEMAN, LYNSEY C 3796 §103 Non-Final OA Pending May 05, 2022
17658833 SYSTEMS AND METHODS FOR POST-OCCLUSION BREAK SURGE MITIGATION Alcon Inc. NICHOLS, CHARLES W 3783 §103 Final Rejection Pending Apr 12, 2022
17646997 FLUID-FILLED HAPTIC FOR AN INTRAOCULAR LENS Alcon Inc. PASQUALINI, HANNA LOUISE 3774 §103 Non-Final OA 43d overdue Pending Jan 04, 2022
16826828 SYSTEMS AND METHODS FOR IDENTIFYING MATERIAL DURING AN OPHTHALMIC PROCEDURE USING AC IMPEDANCE MEASUREMENT Alcon Inc. MARCETICH, ADAM M 3700 §103 Non-Final OA Pending Mar 23, 2020

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