Prosecution Insights
Last updated: April 19, 2026

Topcon Corporation

26 pending office actions

Portfolio Summary

26
Total Pending OAs
9
Final Rejections
17
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18817301 CONTACTLESS OPHTHALMOTONOMETER AND CONTACTLESS OPHTHALMOTONOMETER ACTUATING METHOD EISEMAN, ADAM JARED 3791 Non-Final OA Aug 28, 2024
18635441 OPHTHALMIC APPARATUS WILKES, ZACHARY W 2872 Non-Final OA Apr 15, 2024
18624782 METHOD AND APPARATUS FOR OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY DUNPHY, DAVID F 2673 Non-Final OA Apr 02, 2024
18614643 SLIT-LAMP MICROSCOPE MUHAMMAD, KEY 2872 Non-Final OA Mar 23, 2024
18553483 INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD PATEL, JIGAR P 2114 Final Rejection Sep 29, 2023
18371090 SURVEYING INSTRUMENT AND SURVEY SYSTEM HASAN, MAINUL 2485 Non-Final OA Sep 21, 2023
18369222 GRADE EVALUATION APPARATUS, OPHTHALMIC IMAGING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND GRADE EVALUATION METHOD HUSTOFT, JUSTIN WAYNE 2872 Non-Final OA Sep 18, 2023
18259587 OPHTHALMOLOGIC INFORMATION PROCESSING SYSTEM, OPHTHALMOLOGIC INFORMATION PROCESSING SERVER, OPHTHALMOLOGIC INFORMATION PROCESSING PROGRAM, AND OPHTHALMOLOGIC INFORMATION PROCESSING METHOD MUHAMMAD, KEY 2872 Final Rejection Jun 28, 2023
18212212 IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND RECORDING MEDIUM ROBERTS, RACHEL L 2674 Final Rejection Jun 21, 2023
18336065 LASER SCANNING CONTROL DEVICE, LASER SCANNING APPARATUS, LASER SCANNING CONTROL METHOD, AND PROGRAM CABRERA, DOMINICK JACOB 3648 Non-Final OA Jun 16, 2023
18187694 SURVEYING APPARATUS, SURVEYING METHOD, AND SURVEYING PROGRAM SINGH, AVIRAJ DONGSOOK 3645 Non-Final OA Mar 22, 2023
18186971 LASER SCANNING METHOD, LASER SCANNING SYSTEM, AND LASER SCANNING PROGRAM CARRUTH, JENNIFER DOAK 2871 Final Rejection Mar 21, 2023
18121391 ELECTRO-OPTICAL DISTANCE METER RICHTER, KARA MARIE 3645 Non-Final OA Mar 14, 2023
18115431 SURVEYING INSTRUMENT BAGHDASARYAN, HOVHANNES 3645 Non-Final OA Feb 28, 2023
18106494 OPHTHALMIC INFORMATION PROCESSING APPARATUS, OPHTHALMIC APPARATUS, OPHTHALMIC INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM SIPES, JOHN CURTIS 2872 Non-Final OA Feb 07, 2023
18155780 LASER SCANNING DATA PROCESSING DEVICE, LASER SCANNING METHOD, AND PROGRAM BAGHDASARYAN, HOVHANNES 3645 Non-Final OA Jan 18, 2023
17995754 INCLINATION SENSOR AND DATA ACQUISITION DEVICE ALCON, FERNANDO 2425 Non-Final OA Oct 07, 2022
17931138 LASER SCANNING APPARATUS, LASER SCANNING METHOD, AND LASER SCANNING PROGRAM WIGGER, BENJAMIN DAVID 3645 Final Rejection Sep 12, 2022
17874464 SURVEYING INSTRUMENT NOEL, JEMPSON 3645 Non-Final OA Jul 27, 2022
17783215 DATA MANAGEMENT SYSTEM, MANAGEMENT METHOD, AND STORAGE MEDIUM HOCKER, JOHN PAUL 2189 Final Rejection Jun 07, 2022
17655362 SURVEYING SYSTEM, SURVEYING METHOD, AND STORAGE MEDIUM STORING SURVEYING PROGRAM BECKER, BRANDON J 2857 Final Rejection Mar 17, 2022
17581308 THREE-DIMENSIONAL POSITION MEASURING SYSTEM, MEASURING METHOD, AND MEASURING MARKER QI, ZHENGQING J 3645 Non-Final OA Jan 21, 2022
17580147 ELECTRO-OPTICAL DISTANCE METER AND DISTANCE CALCULATION METHOD QI, ZHENGQING J 3645 Non-Final OA Jan 20, 2022
17575726 Surveying Instrument FRITCHMAN, JOSEPH C 3645 Non-Final OA Jan 14, 2022
17511406 CONSTRUCTION MANAGEMENT SYSTEM, CONSTRUCTION MANAGEMENT METHOD, AND STORAGE MEDIUM, ACCOMPANIED BY PHYSICAL SIMULATION MAPAR, BIJAN 2189 Final Rejection Oct 26, 2021
17481612 OPHTHALMOLOGIC APPARATUS TOMBERS, JOSEPH A 3791 Final Rejection Sep 22, 2021

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