Inventor · disambiguated record

Marvin R. Devries

Also filed as: DEVRIES MARVIN R

2 granted patents·29 citations·filing 19801988

61Inventor score
Technology areasE21BY10S
Files withDRESSER IND1WALLEY DAVID H1

Top patents by PatentIndex Score

2 records

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