Inventor · disambiguated record

Dana Kesslen Keller

Also filed as: KELLER DANA KESSLEN

1 granted patent·1 pending application·1 citations·filing 2014–2017

16Inventor score

Technology areasA61M A63B

Files withHALCYON RES INC1 HALCYON RES INC DBA HARMONICA TECHS1

Top patents by PatentIndex Score

2 records

0140US10369408B2Air resistance deviceHALCYON RES INC·Filed 2017·Granted Aug 6, 2019·1 cites·15 claims
0222US2015360079A1Pulmonary harmonica device and method of using a pulmonary harmonica deviceHALCYON RES INC DBA HARMONICA TECHS·Filed 2014·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →