Inventor · disambiguated record

Evan J. Coombs

Also filed as: COOMBS EVAN J

1 granted patent·0 citations·filing 2019–2019

3Inventor score
Technology areasE21B
Files withPARKER HANNIFIN CORP1

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1 record

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