Assignee
E JET TECH CO LTD
CN·3 granted patents·0 citations·filing 2020–2023
Technology mixB41J3
Top patents by PatentIndex Score
3 records- 0173US12479211B2Remanufacturing method of ink cartridge, and remanufactured ink cartridgeE JET TECH CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·19 claims
- 0264US11827027B2Remanufacturing method of ink cartridge, and remanufactured ink cartridgeE JET TECH CO LTD·Filed 2022·Granted Nov 28, 2023·0 cites·21 claims
- 0353US11267251B2Remanufacturing method of ink cartridge and remanufactured ink cartridgeE JET TECH CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·19 claims
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