Inventor · disambiguated record
Michael Rafko
Also filed as: RAFKO MICHAEL · RAFKO MICHAEL C
13 granted patents·4 pending applications·149 citations·filing 1992–2025
91Inventor score
Top patents by PatentIndex Score
17 records- 0197US11331400B2Sanitizing door handle fluid container assemblyKleanTouch LLC·Filed 2020·Granted May 17, 2022·4 cites·13 claims
- 0294US10792382B2Distribution manifold with integrated check valveKlean Touch LLC·Filed 2018·Granted Oct 6, 2020·20 cites·10 claims
- 0393US10494166B2Sanitizing door handleKleanTouch LLC·Filed 2018·Granted Dec 3, 2019·4 cites·11 claims
- 0492US11253621B2Sanitizing door handle with external fluid containerKleanTouch LLC·Filed 2020·Granted Feb 22, 2022·2 cites·18 claims
- 0587US10617777B2Sanitizing door handle with external fluid containerKleanTouch LLC·Filed 2018·Granted Apr 14, 2020·2 cites·15 claims
- 0687US5347084AHinged gel-filled security and environmental protection deviceRAYCHEM CORP·Filed 1992·Granted Sep 13, 1994·101 cites·8 claims
- 0787US2023321295A1Sanitizing Door HandleRAFKO MICHAEL·Filed 2023·Application pending·0 cites
- 0877US11638767B2Sanitizing door handleVITATOUCH INC·Filed 2022·Granted May 2, 2023·0 cites·12 claims
- 0976US11083811B2Sanitizing door handleKleanTouch LLC·Filed 2019·Granted Aug 10, 2021·0 cites·16 claims
- 1072US10918752B2Method for dispensing a fluid during door operationKleanTouch LLC·Filed 2018·Granted Feb 16, 2021·0 cites·11 claims
- 1172US10799606B2Sanitizing door handle fluid container assemblyKleanTouch LLC·Filed 2018·Granted Oct 13, 2020·0 cites·14 claims
- 1271US10925987B2Electronic sanitizing door handleKleanTouch LLC·Filed 2018·Granted Feb 23, 2021·0 cites·11 claims
- 1371US10799607B2Handle-mounted distribution manifoldKleanTouch LLC·Filed 2018·Granted Oct 13, 2020·0 cites·15 claims
- 1465US2022136281A1Sanitizing Door HandleKleanTouch LLC·Filed 2021·Application pending·0 cites
- 1559US2025277390A1Sanitizing Door HandleVITATOUCH INC·Filed 2025·Application pending·0 cites
- 1645US6301227B1Systems and methods for allowing transmission systems to effectively respond to automated test proceduresTERAYON COMM SYSTEMS INC·Filed 1998·Granted Oct 9, 2001·16 cites·41 claims
- 1745US2023235593A1Sanitizing door handleVITATOUCH INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →