Inventor · disambiguated record
Hongzeng Zhang
Also filed as: ZHANG HONGZENG
9 granted patents·87 citations·filing 2021–2021
88Inventor score
Files withHEALTHLEAD CORPORATION LTD9
Top patents by PatentIndex Score
9 records- 0194USD983341SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted Apr 11, 2023·24 cites·1 claims
- 0291USD998122SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted Sep 5, 2023·16 cites·1 claims
- 0390USD985111SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted May 2, 2023·15 cites·1 claims
- 0482USD987803SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted May 30, 2023·8 cites·1 claims
- 0582USD987802SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted May 30, 2023·8 cites·1 claims
- 0679USD987800SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted May 30, 2023·7 cites·1 claims
- 0777USD970706SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted Nov 22, 2022·6 cites·1 claims
- 0860USD987804SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted May 30, 2023·2 cites·1 claims
- 0951USD987801SAir purifierHEALTHLEAD CORPORATION LTD·Filed 2021·Granted May 30, 2023·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →