Inventor
HOWORTH GARY F
US11 patents
⚠️ This page may combine multiple inventors who share the name “HOWORTH GARY F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
6 patentsUS6051193AApr 18, 2000
Multilayer intumescent sheet
3M INNOVATIVE PROPERTIES CO155 citations98
US6458418B2Oct 1, 2002
Method of making multilayer sheets for firestops or mounting mats
3M INNOVATIVE PROPERTIES CO93 citations97
US6365267B1Apr 2, 2002
Multilayer intumescent sheet and pollution control device
3M INNOVATIVE PROPERTIES CO31 citations92
US6245301B1Jun 12, 2001
Catalytic converter and diesel particulate filter
3M INNOVATIVE PROPERTIES CO75 citations91
US10995454B2May 4, 2021
Using recycled waste water to make nonwoven fibrous materials suitable for use in a pollution control device or in a firestop
3M INNOVATIVE PROPERTIES CO0 citations47
US9470127B2Oct 18, 2016
Pollution control device structure with lower friction surface and underlying higher friction surface
3M INNOVATIVE PROPERTIES CO0 citations44
HOWORTH GARY F
3 patentsUS8124022B2Feb 28, 2012
Mounting mats and pollution control devices using same
HOWORTH GARY F13 citations81
US8673229B2Mar 18, 2014
Compositions containing biosoluble inorganic fibers and micaceous binders
HOWORTH GARY F6 citations71
US9238981B2Jan 19, 2016
Mounting mat with lower friction surface for assembling and higher friction surface for mounting
HOWORTH GARY F0 citations42