Inventor · disambiguated record
Hualan Wang
Also filed as: WANG HUALAN
2 granted patents·0 citations·filing 2022–2023
22Inventor score
Files withXIAMEN JJD MACHINERY CO LTD2
Top patents by PatentIndex Score
2 records- 0156US11919067B1Sand core structure for die-castingXIAMEN JJD MACHINERY CO LTD·Filed 2023·Granted Mar 5, 2024·0 cites·4 claims
- 0241US12060880B2Self-lubricating plunger, bushing for self-lubricating plunger and method for manufacturing sameXIAMEN JJD MACHINERY CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →