Assignee
PRAXAIR INC
US·4 granted patents·221 citations·filing 1992–2002
Top patents by PatentIndex Score
4 records- 0186US5413625AMixed ion-exchanged zeolites and processes for the use thereof in gas separationsPRAXAIR INC·Filed 1992·Granted May 9, 1995·59 cites·37 claims
- 0284US6334330B2Impingement coolerPRAXAIR INC·Filed 2001·Granted Jan 1, 2002·27 cites·22 claims
- 0381US5428555AFacility and gas management systemPRAXAIR INC·Filed 1993·Granted Jun 27, 1995·122 cites·12 claims
- 0462US6551805B2Fermentation method for producing high concentration carbon dioxide productPRAXAIR INC·Filed 2002·Granted Apr 22, 2003·13 cites·19 claims
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