Inventor · disambiguated record
Zhen Zheng
Also filed as: ZHENG ZHEN · ZHENG ZHEN B
4 granted patents·80 citations·filing 1990–2021
75Inventor score
Top patents by PatentIndex Score
4 records- 0185US11932463B2Two-compartment leak-proof containersKARI OUT LLC·Filed 2021·Granted Mar 19, 2024·2 cites·20 claims
- 0281USD955225STwo compartment paperboard containerKARI OUT LLC·Filed 2020·Granted Jun 21, 2022·10 cites·1 claims
- 0360USD1030475STwo compartment paperboard containerKARI OUT LLC·Filed 2020·Granted Jun 11, 2024·3 cites·1 claims
- 0447US5058619AConnector for coupling a fluid line to a resterilizable portNEW BRUNSWICK SCIENTIFIC CO·Filed 1990·Granted Oct 22, 1991·65 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →