Inventor · disambiguated record
Warren Ketola
Also filed as: KETOLA WARREN D
7 granted patents·3 pending applications·463 citations·filing 1977–2005
83Inventor score
Top patents by PatentIndex Score
10 records- 0197US4166152ATacky polymeric microspheresMINNESOTA MINING & MFG·Filed 1977·Granted Aug 28, 1979·442 cites·10 claims
- 0273US6859309B2Optical filters for manipulating spectral power distribution in accelerated weathering devices3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Feb 22, 2005·11 cites·7 claims
- 0368US7124651B2Method of accelerated testing of illuminated device components3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Oct 24, 2006·7 cites·12 claims
- 0453US7400445B2Optical filters for accelerated weathering devices3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jul 15, 2008·1 cites·20 claims
- 0550US7345750B2Method of accelerated testing of illuminated device components3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Mar 18, 2008·0 cites·20 claims
- 0649US2005225847A1Optical filters for manipulating spectral power distribution in accelerated weathering devices3M INNOVATIVE PROPERTIES CO·Filed 2005·Application pending·0 cites
- 0746US6984058B2Optical filters comprising opacified portion3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Jan 10, 2006·2 cites·21 claims
- 0842US2004233520A1Optical filters for manipulating spectral power distribution in accelerated weathering devices3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
- 0941US6906857B2Optical filters for manipulating spectral power distribution in accelerated weathering devices3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jun 14, 2005·0 cites·17 claims
- 1040US2004028836A1Methods of making weatherable films and articlesFiled 2002·Application pending·0 cites
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