Inventor · disambiguated record
Haiyan Zheng
Also filed as: ZHENG HAIYAN
4 granted patents·8 citations·filing 2021–2023
65Inventor score
Technology areasG02B
Top patents by PatentIndex Score
4 records- 0168USD985347SAxeZHENG HAIYAN·Filed 2021·Granted May 9, 2023·5 cites·1 claims
- 0260USD1039227SPoop scooperZHENG HAIYAN·Filed 2022·Granted Aug 13, 2024·3 cites·1 claims
- 0353US12508099B2Microscope tubeZEISS CARL MICROSCOPY GMBH·Filed 2023·Granted Dec 30, 2025·0 cites·27 claims
- 0435USD1000930SAxeZHENG HAIYAN·Filed 2022·Granted Oct 10, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →