Prosecution Insights
Last updated: April 19, 2026

Daihen Corporation

5 pending office actions

Portfolio Summary

5
Total Pending OAs
2
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18932971 PLASMA PROCESSING APPARATUS CRAWFORD, JASON 2844 Non-Final OA Oct 31, 2024
18931301 WELDING ROBOT AND TEACHING HANDLE PATTON, SPENCER D 3656 Non-Final OA Oct 30, 2024
18162064 ARC WELDING CONTROL METHOD MALATEK, KATHERYN A 3741 Non-Final OA Jan 31, 2023
17900510 Welding Line Detection System CAMMARATA, MICHAEL ROBERT 2667 Final Rejection Aug 31, 2022
17339173 Arc Welding Method and Arc Welding Device RHUE, ABIGAIL H 3761 Final Rejection Jun 04, 2021

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