Inventor · disambiguated record
Donald Walter Welsh Kirkwood
Also filed as: KIRKWOOD DONALD W · KIRKWOOD DONALD WALTER WELSH
3 granted patents·190 citations·filing 1985–1997
75Inventor score
Top patents by PatentIndex Score
3 records- 0190US4655047AProcess for freezing or chillingIQF INC·Filed 1985·Granted Apr 7, 1987·155 cites·32 claims
- 0287US5646305AOxygen enrichment process for air based gas phase oxidations which use metal oxide redox catalystsPRAXAIR TECHNOLOGY INC·Filed 1995·Granted Jul 8, 1997·33 cites·18 claims
- 0342US6613949B1Oxygen enrichment process for air based gas phase oxidations which use metal oxide redox catalystsPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Sep 2, 2003·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →