Assignee
XIAMEN JJD MACHINERY CO LTD
CN·3 granted patents·0 citations·filing 2022–2023
Top patents by PatentIndex Score
3 records- 0158US11952550B1Lubricant for copper alloy die-casting die and preparation and use methods thereofXIAMEN JJD MACHINERY CO LTD·Filed 2023·Granted Apr 9, 2024·0 cites·7 claims
- 0256US11919067B1Sand core structure for die-castingXIAMEN JJD MACHINERY CO LTD·Filed 2023·Granted Mar 5, 2024·0 cites·4 claims
- 0341US12060880B2Self-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
Join the waitlist — get patent alerts
Get an alert when XIAMEN JJD MACHINERY CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →