Inventor
KETOLA WARREN D
US7 patents
⚠️ This page may combine multiple inventors who share the name “KETOLA WARREN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
6 patentsUS7124651B2Oct 24, 2006
Method of accelerated testing of illuminated device components
3M INNOVATIVE PROPERTIES CO7 citations71
US6859309B2Feb 22, 2005
Optical filters for manipulating spectral power distribution in accelerated weathering devices
3M INNOVATIVE PROPERTIES CO11 citations70
US6984058B2Jan 10, 2006
Optical filters comprising opacified portion
3M INNOVATIVE PROPERTIES CO2 citations59
US7400445B2Jul 15, 2008
Optical filters for accelerated weathering devices
3M INNOVATIVE PROPERTIES CO1 citations50
US7345750B2Mar 18, 2008
Method of accelerated testing of illuminated device components
3M INNOVATIVE PROPERTIES CO0 citations50
US6906857B2Jun 14, 2005
Optical filters for manipulating spectral power distribution in accelerated weathering devices
3M INNOVATIVE PROPERTIES CO0 citations49