Prosecution Insights
Last updated: August 18, 2026

TOPCON Corporation

37 pending office actions • 11 art units • 33 examiners • 0 of 37 (0%) have an AI response strategy ready • 58 patents granted in the last 365 days

Portfolio Summary

37
Total Pending OAs
23
Non-Final OAs
14
Final Rejections
0
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.

7
Overdue
0
Due this week
4
Due this month
0
Due in next 60 days
0
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 (7)Due ≤ 30 days (4)

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 (49%)
17
Medium (46%)
2
Easy (5%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (3%)
§101 + other5 (14%)
§103 only15 (41%)
§102 only2 (5%)
§112 only2 (5%)
Multi-statute (no §101)12 (32%)

Industry Mix

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

0
Life Sciences
0% of docket
3
Information Tech
8% of docket
0
Communications
0% of docket
9
Semiconductors
24% of docket
12
Mechanical / Eng
32% of docket
13
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.

370 h
Manual time on pending OAs
74 h
Time saved (low, 20%)
130 h
Time saved (mid, 35%)
3.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DINH, JACK 3 85.0% +6.5%
KING, GEORGE G 2 58.2% +38.1%
MUHAMMAD, KEY 2 66.0% +20.5%
ELSHAER, ALAAELDIN M 1 35.6% +31.4%
MAZUMDER, TAPAS 1 81.7% +17.1%
SMITH, MAURICE C 1 84.5% -4.2%
KAUFFMAN, RUBY LUCIA 1 76.5% +33.3%
LEE, BENEDICT E 1 87.9% +13.2%
DRYDEN, EMMA ELIZABETH 1 65.2% +31.8%
HALL, ELIZABETH MARY CAMPBEL 1 66.7% +5.9%

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
19065333 OPHTHALMIC SYSTEM AND TERMINAL DEVICE MAZUMDER, TAPAS
19055603 LASER SCANNING DEVICE, LASER SCAN DATA PROCESSING METHOD, AND PROGRAM SMITH, MAURICE C
18410425 OPHTHALMOLOGIC APPARATUS DINH, JACK
17973569 APPARATUS AND METHOD FOR IMAGING AN EYE DINH, JACK

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
18369222 GRADE EVALUATION APPARATUS, OPHTHALMIC IMAGING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND GRADE EVALUATION METHOD HUSTOFT, JUSTIN WAYNE 78d overdue
17655362 SURVEYING SYSTEM, SURVEYING METHOD, AND STORAGE MEDIUM STORING SURVEYING PROGRAM BECKER, BRANDON J 30d overdue
17783215 DATA MANAGEMENT SYSTEM, MANAGEMENT METHOD, AND STORAGE MEDIUM HOCKER, JOHN PAUL 8d overdue
17931138 LASER SCANNING APPARATUS, LASER SCANNING METHOD, AND LASER SCANNING PROGRAM WIGGER, BENJAMIN DAVID 8d
18259587 OPHTHALMOLOGIC INFORMATION PROCESSING SYSTEM, OPHTHALMOLOGIC INFORMATION PROCESSING SERVER, OPHTHALMOLOGIC INFORMATION PROCESSING PROGRAM, AND OPHTHALMOLOGIC INFORMATION PROCESSING METHOD MUHAMMAD, KEY 14d
19311004 SUGGESTION SYSTEM ELSHAER, ALAAELDIN M
18931901 CHIN REST DEVICE AND OPHTHALMOLOGIC APPARATUS KAUFFMAN, RUBY LUCIA
18859255 OPHTHALMIC APPARATUS, METHOD OF PROCESSING OPHTHALMIC IMAGE, AND RECORDING MEDIUM LEE, BENEDICT E

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
18259587 OPHTHALMOLOGIC INFORMATION PROCESSING SYSTEM, OPHTHALMOLOGIC INFORMATION PROCESSING SERVER, OPHTHALMOLOGIC INFORMATION PROCESSING PROGRAM, AND OPHTHALMOLOGIC INFORMATION PROCESSING METHOD MUHAMMAD, KEY 14d
19311004 SUGGESTION SYSTEM ELSHAER, ALAAELDIN M
19065333 OPHTHALMIC SYSTEM AND TERMINAL DEVICE MAZUMDER, TAPAS
18931901 CHIN REST DEVICE AND OPHTHALMOLOGIC APPARATUS KAUFFMAN, RUBY LUCIA
18859255 OPHTHALMIC APPARATUS, METHOD OF PROCESSING OPHTHALMIC IMAGE, AND RECORDING MEDIUM LEE, BENEDICT E
18896568 OPHTHALMOLOGIC APPARATUS KING, GEORGE G
18895727 GUIDE SYSTEM, GUIDE METHOD, AND NON-TRANSITORY TANGIBLE RECORDING MEDIUM OF GUIDE PROGRAM TO ASSIST WORKER WITH WORK IN WORK SITE DRYDEN, EMMA ELIZABETH
18804483 OPHTHALMOLOGIC APPARATUS AND METHOD FOR EXAMINING SUBJECT EYES KING, GEORGE G

Top Art Units

Art UnitApps
2872 7
3645 7
3791 2
3687 1
3661 1
3686 1
2114 1
2871 1
2189 1
2857 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19311004 SUGGESTION SYSTEM ELSHAER, ALAAELDIN M 3687 §101§102 Non-Final OA Pending Aug 27, 2025
19065333 OPHTHALMIC SYSTEM AND TERMINAL DEVICE MAZUMDER, TAPAS §103 Non-Final OA Pending Feb 27, 2025
19055603 LASER SCANNING DEVICE, LASER SCAN DATA PROCESSING METHOD, AND PROGRAM SMITH, MAURICE C §112 Non-Final OA Pending Feb 18, 2025
18931901 CHIN REST DEVICE AND OPHTHALMOLOGIC APPARATUS KAUFFMAN, RUBY LUCIA §103§112 Non-Final OA Pending Oct 30, 2024
18859255 OPHTHALMIC APPARATUS, METHOD OF PROCESSING OPHTHALMIC IMAGE, AND RECORDING MEDIUM LEE, BENEDICT E §101§102§103 Non-Final OA Pending Oct 23, 2024
18896568 OPHTHALMOLOGIC APPARATUS KING, GEORGE G §102§103§112 Non-Final OA Pending Sep 25, 2024
18895727 GUIDE SYSTEM, GUIDE METHOD, AND NON-TRANSITORY TANGIBLE RECORDING MEDIUM OF GUIDE PROGRAM TO ASSIST WORKER WITH WORK IN WORK SITE DRYDEN, EMMA ELIZABETH 3661 §103§112 Non-Final OA Pending Sep 25, 2024
18887053 OPHTHALMIC DEVICE AND CONTROL METHOD THEREOF HALL, ELIZABETH MARY CAMPBEL §112 Non-Final OA Pending Sep 17, 2024
18846509 VISTA DE-NOISING RAKOWSKI, CARA E §103 Non-Final OA Pending Sep 12, 2024
18846538 OCT SPECKLE VELOCIMETRY WINDSOR, COURTNEY J §102§103 Non-Final OA Pending Sep 12, 2024
18820109 OPHTHALMIC EXAMINATION APPARATUS AND OPHTHALMIC EXAMINATION METHOD DUONG, HENRY ABRAHAM §102§112 Non-Final OA Pending Aug 29, 2024
18817301 CONTACTLESS OPHTHALMOTONOMETER AND CONTACTLESS OPHTHALMOTONOMETER ACTUATING METHOD EISEMAN, ADAM JARED 3791 §103 Final Rejection 2d overdue Pending Aug 28, 2024
18810586 OPTICAL CHARACTERISTIC DISPLAY DEVICE AND OPTICAL CHARACTERISTIC DISPLAY METHOD HASAN, MOHAMMED A §102 Non-Final OA Pending Aug 21, 2024
18804483 OPHTHALMOLOGIC APPARATUS AND METHOD FOR EXAMINING SUBJECT EYES KING, GEORGE G §102§112 Non-Final OA Pending Aug 14, 2024
18761532 OPHTHALMIC IMAGING APPARATUS, CONTROLLING METHOD OF THE SAME, AND RECORDING MEDIUM LEI, JIE §102§103§112 Non-Final OA Pending Jul 02, 2024
18614643 SLIT-LAMP MICROSCOPE MUHAMMAD, KEY 2872 §103§112 Final Rejection Pending Mar 23, 2024
18410425 OPHTHALMOLOGIC APPARATUS DINH, JACK 2872 §103 Final Rejection Pending Jan 11, 2024
18562777 DISEASE RISK EVALUATION METHOD, DISEASE RISK EVALUATION SYSTEM, AND HEALTH INFORMATION PROCESSING DEVICE AKOGYERAM II, NICHOLAS A 3686 §101§102§103§112Other Non-Final OA Pending Nov 20, 2023
18553483 INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD PATEL, JIGAR P 2114 §103 Final Rejection 132d overdue Pending Sep 29, 2023
18369222 GRADE EVALUATION APPARATUS, OPHTHALMIC IMAGING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND GRADE EVALUATION METHOD HUSTOFT, JUSTIN WAYNE 2872 §102§103 Final Rejection 78d overdue Pending Sep 18, 2023
18032807 OPHTHALMIC OBSERVATION APPARATUS, OPHTHALMIC IMAGE PROCESSING APPARATUS, METHOD OF PROCESSING OPHTHALMIC IMAGE, AND RECORDING MEDIUM DINH, JACK 2872 §102§103 Non-Final OA Pending Sep 07, 2023
18259587 OPHTHALMOLOGIC INFORMATION PROCESSING SYSTEM, OPHTHALMOLOGIC INFORMATION PROCESSING SERVER, OPHTHALMOLOGIC INFORMATION PROCESSING PROGRAM, AND OPHTHALMOLOGIC INFORMATION PROCESSING METHOD MUHAMMAD, KEY 2872 §101§102§112 Final Rejection 14d Pending Jun 28, 2023
18033849 OPHTHALMIC OBSERVATION APPARATUS, METHOD OF CONTROLLING THE SAME, AND RECORDING MEDIUM STANFORD, CHRISTOPHER J 2872 §102 Non-Final OA Pending Apr 26, 2023
18127174 MANAGEMENT SYSTEM, MANAGEMENT METHOD, AND MANAGEMENT STORAGE MEDIUM MOLL, NITHYA JANAKIRAMAN §101 Non-Final OA Pending Mar 28, 2023
18187694 SURVEYING APPARATUS, SURVEYING METHOD, AND SURVEYING PROGRAM SINGH, AVIRAJ DONGSOOK 3645 §103 Non-Final OA 14d Pending Mar 22, 2023
18186971 LASER SCANNING METHOD, LASER SCANNING SYSTEM, AND LASER SCANNING PROGRAM CARRUTH, JENNIFER DOAK 2871 §103 Final Rejection 19d Pending Mar 21, 2023
18115417 SURVEYING INSTRUMENT RICHTER, KARA MARIE 3645 §103 Final Rejection Pending Feb 28, 2023
18155780 LASER SCANNING DATA PROCESSING DEVICE, LASER SCANNING METHOD, AND PROGRAM BAGHDASARYAN, HOVHANNES 3645 §103 Final Rejection Pending Jan 18, 2023
17973569 APPARATUS AND METHOD FOR IMAGING AN EYE DINH, JACK 2872 §103 Final Rejection Pending Oct 26, 2022
17950221 SURVEYING SYSTEM HAUT, EVAN HARRISON 3645 §103 Non-Final OA Pending Sep 22, 2022
17931138 LASER SCANNING APPARATUS, LASER SCANNING METHOD, AND LASER SCANNING PROGRAM WIGGER, BENJAMIN DAVID 3645 §103§112 Final Rejection 8d Pending Sep 12, 2022
17783215 DATA MANAGEMENT SYSTEM, MANAGEMENT METHOD, AND STORAGE MEDIUM HOCKER, JOHN PAUL 2189 §101§102§103§112 Final Rejection 8d overdue Pending Jun 07, 2022
17655362 SURVEYING SYSTEM, SURVEYING METHOD, AND STORAGE MEDIUM STORING SURVEYING PROGRAM BECKER, BRANDON J 2857 §103§112 Final Rejection 30d overdue Pending Mar 17, 2022
17481612 OPHTHALMOLOGIC APPARATUS TOMBERS, JOSEPH A 3791 §103 Non-Final OA Pending Sep 22, 2021
17365358 CONSTRUCTION MEMBER MEASURING METHOD AND MEASUREMENT SYSTEM FOR THE METHOD CLOUSER, BENJAMIN WADE 3645 §103 Non-Final OA 127d overdue Pending Jul 01, 2021
17363136 SURVEYING APPARATUS XIAO, YUQING 3645 §103 Non-Final OA 163d overdue Pending Jun 30, 2021
17357979 SYSTEM FOR TELEMEDICINE DATA TRANSFER BURKE, TIONNA M 2178 §103 Final Rejection Pending Jun 25, 2021

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