Inventor · disambiguated record
Zhenni Niu
Also filed as: NIU ZHENNI
2 granted patents·0 citations·filing 2022–2024
27Inventor score
Technology areasB07C
Files withREPUBLIC SERVICES INTELLECTUAL PROPERTY HOLDINGS INC1REPUBLIC SERVICES INTELLECTUAL PROPERTY HOLDINGS LLC1
Top patents by PatentIndex Score
2 records- 0158US12377443B2Recovery of higher volume and higher quality recyclables from a mixed streamREPUBLIC SERVICES INTELLECTUAL PROPERTY HOLDINGS INC·Filed 2024·Granted Aug 5, 2025·0 cites·2 claims
- 0248US11998953B2Recovery of higher volume and higher quality recyclables from a mixed streamREPUBLIC SERVICES INTELLECTUAL PROPERTY HOLDINGS LLC·Filed 2022·Granted Jun 4, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →