Inventor · disambiguated record
Hongjin Liu
Also filed as: LIU HONGJIN
3 granted patents·1 pending application·0 citations·filing 2015–2020
43Inventor score
Top patents by PatentIndex Score
4 records- 0149US11627836B2Automatic grinder and grinding method thereofSHENZHEN ELEMEX TECH LTD·Filed 2018·Granted Apr 18, 2023·0 cites·18 claims
- 0242US2021187514A1Dual-purpose grinder and operating method thereofSHENZHEN ELEMEX TECH LTD·Filed 2019·Application pending·0 cites
- 0336US10044284B2Synchronous rectifier driving method, synchronous rectifier circuit and switching power supplyZTE CORP·Filed 2015·Granted Aug 7, 2018·0 cites·9 claims
- 0427US12082681B2Thermal insulation backpack, and operation method thereofGlobal Healthcare SG Pte Ltd·Filed 2020·Granted Sep 10, 2024·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →