Inventor · disambiguated record
Roujuan Chen
Also filed as: CHEN ROUJUAN
1 granted patent·2 pending applications·0 citations·filing 2024–2025
5Inventor score
Technology areasG03G
Files withZHUHAI NINESTAR INFORMATION TECH CO LTD3
Top patents by PatentIndex Score
3 records- 0164US2025237991A1Drum unit and processing cartridgeZHUHAI NINESTAR INFORMATION TECH CO LTD·Filed 2025·Application pending·0 cites
- 0263US2025189926A1Process cartridgeZHUHAI NINESTAR INFORMATION TECH CO LTD·Filed 2025·Application pending·0 cites
- 0355US12372919B2Process cartridgeZHUHAI NINESTAR INFORMATION TECH CO LTD·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →