Inventor · disambiguated record
Xiaofei Chang
Also filed as: CHANG XIAOFEI
3 granted patents·1 citations·filing 2014–2020
49Inventor score
Files withBECTON DICKINSON CO3
Top patents by PatentIndex Score
3 records- 0160US10767146B2Blood culture bottles with mechanisms for controlled release of substances into culture mediaBECTON DICKINSON CO·Filed 2014·Granted Sep 8, 2020·1 cites·17 claims
- 0259US11840719B2Blood culture bottles with mechanisms for controlled release of substances into culture mediaBECTON DICKINSON CO·Filed 2020·Granted Dec 12, 2023·0 cites·25 claims
- 0337US11845919B2Blood culture system with low media volumeBECTON DICKINSON CO·Filed 2016·Granted Dec 19, 2023·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →