Inventor · disambiguated record

John W. Mckiernan

Also filed as: MCKIERNAN JOHN W

2 granted patents·4 citations·filing 2017–2019

46Inventor score

Technology areasC22B

Files withETHOX CHEMICALS LLC2

Top patents by PatentIndex Score

2 records

0187US11111559B2Process for recovering precious metals from clay-containing oresETHOX CHEMICALS LLC·Filed 2019·Granted Sep 7, 2021·4 cites·29 claims
0261US10604821B2Process for recovering precious metals from clay-containing oresETHOX CHEMICALS LLC·Filed 2017·Granted Mar 31, 2020·0 cites·26 claims

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