Prosecution Insights
Last updated: October 04, 2026

Sanders Ip Law-Alcon

Technology areas: Communications • Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

6 pending office actions • 2 clients • 6 examiners • 3 art units • 0 of 6 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Sanders IP Law-ALCON has 1163 career applications, with a focus on Semiconductors, Circuits & Optics. The firm achieves a resolved allowance rate of 92.52 percent. Prosecution averages 3.5 office actions per allowance, showing a dedicated approach to securing patent grants in the semiconductor field. This average indicates that the firm is willing to engage in extensive negotiation to ensure its clients receive granted patents.

There are 8 pending office actions currently being handled by the firm. This is a relatively small number of active matters compared to its 1163 career applications. The 92.52 percent allowance rate indicates a very high success rate for semiconductor patents. While 3.5 office actions per allowance suggests a longer prosecution cycle, the high ultimate allowance rate demonstrates the effectiveness of the firm's persistent engagement with the USPTO. This data provides a clear benchmark for success in a technically demanding field.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Quality Metrics (n=1163 apps, methodology: how we score firms)

92.5%
Allowance Rate
n=1163
+0.60σ
Allowance Rate (norm)
n=1163
3.5
OAs to Allowance
n=643
+0.00σ
OAs to Allow (norm)
n=643
970 days
Time to Allowance
n=643
+7.6pp
Interview Lift
n=1163
42.7%
RCE Rate
n=1163
3.9%
Appeal Rate
n=1163

Rejection Performance (% of received rejections ultimately overcome)

70.1%
§101 Overcome
n=214
66.7%
§102 Overcome
n=333
67.2%
§103 Overcome
n=549
72.2%
§112 Overcome
n=331

Specialization & Scale

G06F, G06Q, H04M
Top CPC Subclasses
18%
Top-3 CPC Share
n=1163
1
Practitioners
n=1163
1163.0
Apps / Practitioner
n=1163

Portfolio Summary

6
Total Pending OAs
3
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

2
Hard (33%)
4
Medium (67%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (50%)
§102 only1 (17%)
Multi-statute (no §101)2 (33%)

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
1
Communications
17% of docket
2
Semiconductors
33% of docket
2
Mechanical / Eng
33% of docket
1
Business / Other
17% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WILKES, ZACHARY W 1 66.6% +22.4%
ROANE, AARON F 1 73.4% +9.7%
STANFORD, CHRISTOPHER J 1 55.0% +26.8%
RICKEL, ALEX PARK 1 70.9% +14.6%
ORANGE, DAVID BENJAMIN 1 32.1% +28.8%
WEBSTER, KARMEL JOHANNA 1 68.0% +28.7%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18761775 TRANSSCLERAL ILLUMINATION FOR VITREOUS VISUALIZATION STANFORD, CHRISTOPHER J —
18175013 ROBOTIC IMAGING SYSTEM WITH ORBITAL SCANNING MODE WEBSTER, KARMEL JOHANNA —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18667000 CONSTANT DOWNFORCE ASSEMBLY FOR CONTACT LENS-BASED WIDE ANGLE VISUALIZATION RICKEL, ALEX PARK 41d
18795928 METHOD AND SYSTEM FOR MEASURING OPTICAL PARAMETERS WILKES, ZACHARY W —
18761775 TRANSSCLERAL ILLUMINATION FOR VITREOUS VISUALIZATION STANFORD, CHRISTOPHER J —
18299029 OPHTHALMIC IMAGE REGISTRATION USING INTERPRETABLE ARTIFICIAL INTELLIGENCE BASED ON DEEP LEARNING ORANGE, DAVID BENJAMIN —
18175013 ROBOTIC IMAGING SYSTEM WITH ORBITAL SCANNING MODE WEBSTER, KARMEL JOHANNA —

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
Alcon 5
BELKIN VISION LTD. 1

Top Art Units

Art UnitApps
37922
28722
26631

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18795928 METHOD AND SYSTEM FOR MEASURING OPTICAL PARAMETERS Alcon Inc. WILKES, ZACHARY W §103Other Non-Final OA — Pending Aug 06, 2024
18780546 System for treatment of the eye BELKIN VISION LTD. ROANE, AARON F 3792 §102Other Final Rejection 26d Pending Jul 23, 2024
18761775 TRANSSCLERAL ILLUMINATION FOR VITREOUS VISUALIZATION Alcon Inc. STANFORD, CHRISTOPHER J 2872 §103§112 Final Rejection — Pending Jul 02, 2024
18667000 CONSTANT DOWNFORCE ASSEMBLY FOR CONTACT LENS-BASED WIDE ANGLE VISUALIZATION Alcon Inc. RICKEL, ALEX PARK 2872 §103 Final Rejection 41d Pending May 17, 2024
18299029 OPHTHALMIC IMAGE REGISTRATION USING INTERPRETABLE ARTIFICIAL INTELLIGENCE BASED ON DEEP LEARNING Alcon Inc. ORANGE, DAVID BENJAMIN 2663 §103 Non-Final OA — Pending Apr 11, 2023
18175013 ROBOTIC IMAGING SYSTEM WITH ORBITAL SCANNING MODE Alcon Inc. WEBSTER, KARMEL JOHANNA 3792 §102§103 Non-Final OA — Pending Feb 27, 2023

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