Inventor · disambiguated record
Shengkui Zhao
Also filed as: ZHAO SHENGKUI
3 granted patents·2 pending applications·0 citations·filing 2020–2025
45Inventor score
Top patents by PatentIndex Score
5 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
- 0363US2025224696A1Process cartridgeZHUHAI DINGHUI TECH CO LTD·Filed 2025·Application pending·0 cites
- 0453US11267251B2Remanufacturing method of ink cartridge and remanufactured ink cartridgeE JET TECH CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·19 claims
- 0543US2024184228A1Developing cartridgeE Z INK TECH CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →