Inventor · disambiguated record

Eugene R. Machi

Also filed as: MACHI EUGENE R

2 granted patents·0 citations·filing 2003–2005

26Inventor score

Technology areasE03C

Files withMACHI EUGENE R2

Top patents by PatentIndex Score

2 records

0134US7013912B1Apparatus and system for utility waste and ventingMACHI EUGENE R·Filed 2005·Granted Mar 21, 2006·0 cites·16 claims
0224US6986228B2Method and apparatus for utility waste and venting systemsMACHI EUGENE R·Filed 2003·Granted Jan 17, 2006·0 cites·2 claims

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