Inventor · disambiguated record
Donald W. Frey
Also filed as: FREY DONALD W · FREY DONALD WILLIAM
3 granted patents·69 citations·filing 2000–2003
73Inventor score
Files withDUPONT AIR PROD NANOMATERIALS2
Top patents by PatentIndex Score
3 records- 0182US7427361B2Particulate or particle-bound chelating agentsDUPONT AIR PROD NANOMATERIALS·Filed 2003·Granted Sep 23, 2008·39 cites·15 claims
- 0276US7247566B2CMP method for copper, tungsten, titanium, polysilicon, and other substrates using organosulfonic acids as oxidizersDUPONT AIR PROD NANOMATERIALS·Filed 2003·Granted Jul 24, 2007·23 cites·18 claims
- 0351US6405476B1Method and article of manufacture to fabricate a pliable fishing lureFiled 2000·Granted Jun 18, 2002·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →