Prosecution Insights
Last updated: April 19, 2026

Keyence Corporation

15 pending office actions

Portfolio Summary

15
Total Pending OAs
2
Final Rejections
13
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18985152 CONTROLLER AND CODE READER SYSTEM ELLIS, SUEZU Y 2876 Non-Final OA Dec 18, 2024
18780680 OPTICAL DISPLACEMENT METER MENDOZA, ALEXANDRIA ARELLANO 2877 Non-Final OA Jul 23, 2024
18780601 OPTICAL DISPLACEMENT METER DOUMBIA, MOHAMED 2877 Non-Final OA Jul 23, 2024
18659861 INDUSTRIAL WIRELESS SYSTEM, ROOT NODE AND PROGRAMMABLE LOGIC CONTROLLER ABU ROUMI, MAHRAN Y 2455 Non-Final OA May 09, 2024
18605908 LEVEL METER MCCALL, ERIC SCOTT 2855 Non-Final OA Mar 15, 2024
18605909 LEVEL METER HODAC, ERIC KHOI 3648 Non-Final OA Mar 15, 2024
18591017 MAGNIFYING OBSERVATION DEVICE NGUYEN, DUNG T 2871 Non-Final OA Feb 29, 2024
18443383 IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD GEBRESLASSIE, WINTA 2677 Non-Final OA Feb 16, 2024
18411080 FLOW SENSOR WALSH, RYAN D 2852 Non-Final OA Jan 12, 2024
18411085 PROCESS QUANTITY MEASUREMENT DEVICE YOON, ERIC 2118 Non-Final OA Jan 12, 2024
18229183 SAFETY SWITCH ROJAS, BERNARD 2837 Non-Final OA Aug 02, 2023
18221407 COLONY COUNTING DEVICE, AND CONTROL METHOD MUTREJA, JYOTI NAGPAUL 1798 Non-Final OA Jul 13, 2023
18221408 COLONY COUNTING DEVICE, AND CONTROL METHOD SHIFERAW, HENOK ASRES 2676 Final Rejection Jul 13, 2023
17980574 LASER PROCESSING APPARATUS CHOU, JIMMY 3761 Non-Final OA Nov 04, 2022
17853956 ANALYSIS DEVICE EDWARDS, ETHAN WESLEY 2857 Final Rejection Jun 30, 2022

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