Inventor · disambiguated record
Daniel A. Japuntich
Also filed as: JAPUNTICH DANIEL A
22 granted patents·1 pending application·1,817 citations·filing 1987–2010
97Inventor score
Files with3M INNOVATIVE PROPERTIES CO12MINNESOTA MINING & MFG8LI FUMING B1NASH JAMES E1SEBASTIAN JOHN M1
Top patents by PatentIndex Score
23 records- 0197US6843248B2Filtering face mask that has a new exhalation valve3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Jan 18, 2005·80 cites·43 claims
- 0297US6460539B1Respirator that includes an integral filter element, an exhalation valve, and impactor element3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 8, 2002·185 cites·39 claims
- 0397US5325892AUnidirectional fluid valveMINNESOTA MINING & MFG·Filed 1992·Granted Jul 5, 1994·216 cites·16 claims
- 0497US4827924AHigh efficiency respiratorMINNESOTA MINING & MFG·Filed 1987·Granted May 9, 1989·239 cites·32 claims
- 0595US6584976B2Face mask that has a filtered exhalation valve3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jul 1, 2003·166 cites·147 claims
- 0694US8790449B2Electret webs with charge-enhancing additivesLI FUMING B·Filed 2010·Granted Jul 29, 2014·29 cites·20 claims
- 0794US7765698B2Method of making electret articles based on zeta potential3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Aug 3, 2010·50 cites·22 claims
- 0894US7117868B1Fibrous filtration face mask having a new unidirectional fluid valve3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 10, 2006·75 cites·16 claims
- 0994US4886058AFilter elementMINNESOTA MINING & MFG·Filed 1988·Granted Dec 12, 1989·168 cites·41 claims
- 1093US5509436AUnidirectional fluid valveMINNESOTA MINING & MFG·Filed 1995·Granted Apr 23, 1996·96 cites·16 claims
- 1192US7311104B2Method of making a filtering face mask that has an exhalation valve3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Dec 25, 2007·39 cites·23 claims
- 1289US8517329B2Easel stand mountable display boardNASH JAMES E·Filed 2005·Granted Aug 27, 2013·20 cites·15 claims
- 1389US6511204B2Light tube3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jan 28, 2003·82 cites·28 claims
- 1489USRE35062EFilter elementMINNESOTA MINING & MFG·Filed 1993·Granted Oct 17, 1995·86 cites·12 claims
- 1589US4883547AMethod of forming a high efficiency respiratorMINNESOTA MINING & MFG·Filed 1989·Granted Nov 28, 1989·53 cites·13 claims
- 1688US6854463B2Filtering face mask that has a new exhalation valve3M INNOVATIVE PROPERTIES CO·Filed 1994·Granted Feb 15, 2005·72 cites·44 claims
- 1788USD347298SValve coverMINNESOTA MINING & MFG·Filed 1992·Granted May 24, 1994·31 cites·1 claims
- 1887US7428903B1Fibrous filtration face mask having a new unidirectional fluid valve3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Sep 30, 2008·35 cites·21 claims
- 1986USD347299SValve coverMINNESOTA MINING & MFG·Filed 1992·Granted May 24, 1994·30 cites·1 claims
- 2084US8529671B2Electret webs with charge-enhancing additivesSEBASTIAN JOHN M·Filed 2008·Granted Sep 10, 2013·8 cites·20 claims
- 2182US7493900B1Fibrous filtration face mask having a new unidirectional fluid valve3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Feb 24, 2009·25 cites·53 claims
- 2282US6805124B2Face mask that has a filtered exhalation valve3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Oct 19, 2004·32 cites·72 claims
- 2359US2007119459A1Method Of Making A Filtering Face Mask Having New Exhalation Valve3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
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