Inventor · disambiguated record

Matthew O. Heldreth

Also filed as: HELDRETH MATTHEW O

1 granted patent·1 pending application·0 citations·filing 2020–2023

14Inventor score

Technology areasB02C

Files withU S MINING INC2

Top patents by PatentIndex Score

2 records

0155US2023321665A1Systems and methods for crushing clay, transporting clay, and processing clayU S MINING INC·Filed 2023·Application pending·0 cites
0247US11666921B2Systems and methods for crushing clay, transporting clay, and processing clayU S MINING INC·Filed 2020·Granted Jun 6, 2023·0 cites·33 claims

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