Inventor · disambiguated record

Ningda Andy Dai

Also filed as: DAI NINGDA ANDY

2 granted patents·15 citations·filing 2010–2011

58Inventor score

Technology areasA61M G06F

Files withARMSTRONG PETER1 RODMAN TERRELL LEE1

Top patents by PatentIndex Score

2 records

0174US10255647B2Controlling and communicating with respiratory care devicesRODMAN TERRELL LEE·Filed 2010·Granted Apr 9, 2019·9 cites·18 claims
0269US9974918B2Portable oxygen delivery deviceARMSTRONG PETER·Filed 2011·Granted May 22, 2018·6 cites·7 claims

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