Prosecution Insights
Last updated: April 19, 2026

Hitachi Industrial Equipment Systems Co., Ltd.

16 pending office actions

Portfolio Summary

16
Total Pending OAs
5
Final Rejections
11
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19104732 Scroll-Type Fluid Machine MIAN, SHAFIQ A 3746 Non-Final OA Feb 19, 2025
18835598 Management System CIRNU, ALEXANDRU 3622 Final Rejection Aug 02, 2024
18730396 Oil-Free Air Compressor MIAN, SHAFIQ A 3746 Non-Final OA Jul 19, 2024
18729901 COMPRESSOR COMLEY, ALEXANDER BRYANT 3746 Non-Final OA Jul 18, 2024
18751703 POWER CONVERSION DEVICE CHOUDHURY, ZAHID 2175 Non-Final OA Jun 24, 2024
18721516 Power Converter DHAKAL, BICKEY 2896 Non-Final OA Jun 18, 2024
18720939 DRIVE UNIT FOR INDUCTION MOTOR ISLAM, MUHAMMAD S 2846 Non-Final OA Jun 17, 2024
18690647 System and Method for Supporting Management of Products After Shipping FRAZIER, BRADY W 3648 Non-Final OA Mar 08, 2024
18285561 COMMUNICATION DEVICE AND FIRMWARE UPDATE SYSTEM NGUYEN, DUY KHUONG THANH 2199 Final Rejection Oct 04, 2023
18282833 Monitoring Apparatus and Method GAVIA, NYLA EMANI ANN 2857 Non-Final OA Sep 19, 2023
18238841 Inkjet Recording Device and Method for Controlling Inkjet Recording Device VALENCIA, ALEJANDRO 2853 Final Rejection Aug 28, 2023
18276492 Deterioration Diagnosis Device, Deterioration Diagnosis Method, and Electric Motor Control Device ISLAM, MOHAMMAD K 2857 Non-Final OA Aug 09, 2023
18276099 Dynamo-Electric Machine RODRIGUEZ, JOSHUA KIEL MIGUEL 2834 Final Rejection Aug 07, 2023
18269333 ROTATING ELECTRICAL MACHINE SETZER, NICHOLAS LEE 2834 Non-Final OA Jun 23, 2023
18026258 PACKAGED COMPRESSOR JARIWALA, CHIRAG 3746 Non-Final OA Mar 14, 2023
18010255 Power Conversion Device and Remote Monitoring System NYAMOGO, JOSEPH A 2858 Final Rejection Dec 14, 2022

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