Assignee

PPT TECHNOLOGIES LLC

US·2 granted patents·32 citations·filing 1999–2002

Technology mixB01J2

Top patents by PatentIndex Score

2 records

0184US7329354B2Purification of organic solvent fluidsPPT TECHNOLOGIES LLC·Filed 2002·Granted Feb 12, 2008·29 cites·54 claims
0231US6660875B1Ion exchange purification of dielectric condensate precursor fluids and silicate esters such as tetraethylorthosilicate (TEOS)PPT TECHNOLOGIES LLC·Filed 1999·Granted Dec 9, 2003·3 cites·77 claims

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