Prosecution Insights
Last updated: April 19, 2026

Hitachi Industrial Products Ltd.

2 pending office actions

Portfolio Summary

2
Total Pending OAs
1
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19106868 CENTRIFUGAL FLUID MACHINE AND SINGLE-SHAFT MULTI-STAGE CENTRIFUGAL COMPRESSOR WONG, ELTON K 3745 Non-Final OA Feb 26, 2025
18013300 ROTATING ELECTRICAL MACHINE DAMAGE DIAGNOSTIC SYSTEM AND DAMAGE DIAGNOSTIC METHOD LEE, SANGKYUNG 2858 Final Rejection Dec 28, 2022

Managing Hitachi Industrial Products Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month