Inventor · disambiguated record

Thomas B. Stephenson

Also filed as: STEPHENSON THOMAS B

2 granted patents·20 citations·filing 2020–2020

54Inventor score

Technology areasA61L

Files withAPPLIED RES ASSOCIATES INC2

Top patents by PatentIndex Score

2 records

0192US10835704B1Reusable respiratory protection deviceAPPLIED RES ASSOCIATES INC·Filed 2020·Granted Nov 17, 2020·20 cites·20 claims
0263US11642487B2Reusable respiratory protection deviceAPPLIED RES ASSOCIATES INC·Filed 2020·Granted May 9, 2023·0 cites·20 claims

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