Inventor · disambiguated record
Ralph T. Campagna
Also filed as: CAMPAGNA RALPH · CAMPAGNA RALPH T
10 granted patents·1 pending application·83 citations·filing 2006–2025
86Inventor score
Files withNEWTON VICTORIA C4BAUMAN NATAN3UNPLUGS HEARING INC2AUDITORY LICENSING COMPANY LLC1VIVATONE HEARING SYSTEMS LLC1
Top patents by PatentIndex Score
11 records- 0194US7421086B2Hearing aid systemVIVATONE HEARING SYSTEMS LLC·Filed 2006·Granted Sep 2, 2008·49 cites·89 claims
- 0285US10045133B2Variable sound attenuator with hearing aidBAUMAN NATAN·Filed 2016·Granted Aug 7, 2018·7 cites·21 claims
- 0385US9333116B2Variable sound attenuatorBAUMAN NATAN·Filed 2014·Granted May 10, 2016·9 cites·23 claims
- 0483US7720245B2Hearing aid systemAUDITORY LICENSING COMPANY LLC·Filed 2008·Granted May 18, 2010·12 cites·89 claims
- 0580US12425785B2Personal communication deviceNEWTON VICTORIA C·Filed 2023·Granted Sep 23, 2025·1 cites·17 claims
- 0674US9521480B2Variable noise attenuator with adjustable attenuationBAUMAN NATAN·Filed 2014·Granted Dec 13, 2016·4 cites·24 claims
- 0772US2025358577A1Personal Communication DeviceNEWTON VICTORIA C·Filed 2025·Application pending·0 cites
- 0868US11350225B2Personal sound amplification article and method for implementing sameNEWTON VICTORIA C·Filed 2020·Granted May 31, 2022·1 cites·19 claims
- 0964US12501206B1Sound attenuator with push button actuatorUNPLUGS HEARING INC·Filed 2025·Granted Dec 16, 2025·0 cites·9 claims
- 1048USD1107687SSound attenuatorUNPLUGS HEARING INC·Filed 2025·Granted Dec 30, 2025·0 cites·1 claims
- 1145US12120488B2Personal sound amplification article and method for implementing sameNEWTON VICTORIA C·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →