Assignee
PERMACHARGE CORP
US·7 granted patents·158 citations·filing 1993–2000
Top patents by PatentIndex Score
7 records- 0178US5904985AElectret film composition adapted for printing on computer printers and the likePERMACHARGE CORP·Filed 1997·Granted May 18, 1999·36 cites·7 claims
- 0271US6468635B1Charged films having high ink absorbency for printing on inkjet printersPERMACHARGE CORP·Filed 2000·Granted Oct 22, 2002·11 cites·10 claims
- 0371US5477784AApparatus and method for printing on and polarizing polymer electret filmPERMACHARGE CORP·Filed 1994·Granted Dec 26, 1995·39 cites·9 claims
- 0470US5989685AElectreet film composition adapted for printing on inkjet printersPERMACHARGE CORP·Filed 1997·Granted Nov 23, 1999·26 cites·8 claims
- 0557US6284339B1Electret film composition adapted for printing on computer printers and the likePERMACHARGE CORP·Filed 1997·Granted Sep 4, 2001·25 cites·8 claims
- 0651US6143255AMethod for controlling arcing while charging a webPERMACHARGE CORP·Filed 1999·Granted Nov 7, 2000·13 cites·3 claims
- 0733US5354996AMetal ion monitoring systemPERMACHARGE CORP·Filed 1993·Granted Oct 11, 1994·8 cites·16 claims
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