Inventor · disambiguated record
Elliot Francis Halphen
Also filed as: HALPHEN ELLIOT · HALPHEN ELLIOT FRANCIS
1 granted patent·2 pending applications·0 citations·filing 2015–2025
7Inventor score
Top patents by PatentIndex Score
3 records- 0148US2025196026A1Filtration systems and methods of operationSPECIALTY MINERALS MICHIGAN INC·Filed 2025·Application pending·0 cites
- 0239US10898947B2Processes for recovering sand and active clay from foundry wasteAMCOL INTERNATIONAL CORP·Filed 2017·Granted Jan 26, 2021·0 cites·10 claims
- 0319US2016297688A1System and method for removing solids and hydrocarbons from waterAMCOL INTERNATIONAL CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →