Inventor · disambiguated record
Douglas C. Sundet
Also filed as: SUNDET DOUGLAS C
24 granted patents·2 pending applications·1,054 citations·filing 1982–2011
97Inventor score
Top patents by PatentIndex Score
26 records- 0198US7947142B2Pleated filter with monolayer monocomponent meltspun media3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted May 24, 2011·83 cites·17 claims
- 0296US6521011B1Self-supporting pleated filter and method of making same3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Feb 18, 2003·110 cites·23 claims
- 0395US7503953B2Self-supporting pleated filter3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Mar 17, 2009·27 cites·21 claims
- 0495US5350620AFiltration media comprising non-charged meltblown fibers and electrically charged staple fibersMINNESOTA MINING & MFG·Filed 1992·Granted Sep 27, 1994·119 cites·14 claims
- 0594US6709480B2Self-supporting pleated filter3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Mar 23, 2004·46 cites·5 claims
- 0694USD449100SHVAC filter3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 9, 2001·58 cites·1 claims
- 0793US8506669B2Pleated filter with monolayer monocomponent meltspun mediaFOX ANDREW R·Filed 2011·Granted Aug 13, 2013·11 cites·16 claims
- 0893US7896940B2Self-supporting pleated filter media3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Mar 1, 2011·70 cites·44 claims
- 0993US6858297B1Aligned fiber web3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Feb 22, 2005·62 cites·35 claims
- 1092US8231700B2Pleated filter with tridirectional scrimSUNDET DOUGLAS C·Filed 2009·Granted Jul 31, 2012·29 cites·21 claims
- 1192US4430851ATwisted ceramic fiber sewing threadMINNESOTA MINING & MFG·Filed 1982·Granted Feb 14, 1984·41 cites·30 claims
- 1290US8419817B2Self-supporting pleated filter mediaSUNDET DOUGLAS C·Filed 2011·Granted Apr 16, 2013·12 cites·10 claims
- 1390US7622063B2Pleated aligned web filter3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Nov 24, 2009·29 cites·15 claims
- 1490US5840407AOptical film to simulate beveled glassMINNESOTA MINING & MFG·Filed 1995·Granted Nov 24, 1998·73 cites·14 claims
- 1588US7235115B2Method of forming self-supporting pleated filter media3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jun 26, 2007·78 cites·31 claims
- 1686US5749994ALaminate for precise application of graphics to a substrateMINNESOTA MINING & MFG·Filed 1997·Granted May 12, 1998·63 cites·3 claims
- 1782US5665446ALaminate for precise application of graphics to a substrateMINNESOTA MINING & MFG·Filed 1995·Granted Sep 9, 1997·54 cites·17 claims
- 1881US7217333B2Method of making self-supporting pleated filter3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted May 15, 2007·19 cites·10 claims
- 1979US8142538B2Pleated aligned web filterSUNDET DOUGLAS C·Filed 2009·Granted Mar 27, 2012·6 cites·19 claims
- 2076US7393272B2Air filter assembly3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jul 1, 2008·26 cites·15 claims
- 2175US5631057ASimulated beveled glass appliqueMINNESOTA MINING & MFG·Filed 1995·Granted May 20, 1997·34 cites·11 claims
- 2250US7901614B2Methods and apparatus for meltblowing of polymeric material utilizing fluid flow from an auxiliary manifold3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Mar 8, 2011·0 cites·9 claims
- 2346US2005217226A1Pleated aligned web filter3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
- 2443US2005204714A1Self-supporting pleated filter and method of making same3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
- 2542US7410518B2Filter removal devices3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Aug 12, 2008·4 cites·19 claims
- 2641US7698116B2Manifolds for delivering fluids having a desired mass flow profile and methods for designing the same3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Apr 13, 2010·0 cites·2 claims
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