Inventor · disambiguated record

Michael Walter Erva

Also filed as: ERVA MICHAEL WALTER

2 granted patents·5 citations·filing 2008–2016

50Inventor score

Technology areasG08B

Files withERVA MICHAEL WALTER1 TYCO FIRE PRODUCTS LP1

Top patents by PatentIndex Score

2 records

0157US10398916B2Fire suppression system and emergency annunciation systemTYCO FIRE PRODUCTS LP·Filed 2016·Granted Sep 3, 2019·1 cites·15 claims
0257US9352176B2Fire suppression system and emergency annunciation systemERVA MICHAEL WALTER·Filed 2008·Granted May 31, 2016·4 cites·20 claims

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