Inventor · disambiguated record

Roy Hal

Also filed as: HAL ROY VAN

1 granted patent·3 citations·filing 2003–2003

20Inventor score
Technology areasC07C
Files withCELANESE CHEM EUROPE GMBH1

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1 record

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