Inventor · disambiguated record

Xianfa Xu

Also filed as: XU XIANFA

2 granted patents·0 citations·filing 2024–2024

20Inventor score

Technology areasF02D

Files withWEICHAI POWER CO LTD2

Top patents by PatentIndex Score

2 records

0146US12188423B2Cylinder deactivation control method and apparatus of engine, and engineWEICHAI POWER CO LTD·Filed 2024·Granted Jan 7, 2025·0 cites·20 claims
0244US12292011B2Cylinder deactivation control method and apparatus of engine, and engineWEICHAI POWER CO LTD·Filed 2024·Granted May 6, 2025·0 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Xianfa Xu files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →