Inventor · disambiguated record
Cheryl L. Needham
Also filed as: NEEDHAM CHERYL L · NEEDHAM CHERYL LIN
3 granted patents·14 citations·filing 2009–2019
64Inventor score
Technology areasA61M
Top patents by PatentIndex Score
3 records- 0168US11147938B2Volume control in a medical ventilatorKONINKLIJKE PHILIPS NV·Filed 2019·Granted Oct 19, 2021·1 cites·20 claims
- 0260US8800560B2Inlet airflow assembly in a medical ventilatorALFIERI RICHARD PAUL·Filed 2009·Granted Aug 12, 2014·8 cites·12 claims
- 0358US10195391B2Volume control in a medical ventilatorDUFF WINSLOW K·Filed 2009·Granted Feb 5, 2019·5 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →