Inventor
EMCH DONALDSON J
US12 patents
⚠️ This page may combine multiple inventors who share the name “EMCH DONALDSON J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
11 patentsUS6291027B1Sep 18, 2001
Processes for drying and curing primer coating compositions
PPG IND OHIO INC26 citations92
US6231932B1May 15, 2001
Processes for drying topcoats and multicomponent composite coatings on metal and polymeric substrates
PPG IND OHIO INC39 citations92
US6221441B1Apr 24, 2001
Multi-stage processes for coating substrates with liquid basecoat and powder topcoat
PPG IND OHIO INC30 citations92
US6200650B1Mar 13, 2001
Processes for drying and curing primer coating compositions
PPG IND OHIO INC23 citations92
US6113764ASep 5, 2000
Processes for coating a metal substrate with an electrodeposited coating composition and drying the same
PPG IND OHIO INC29 citations92
US7011869B2Mar 14, 2006
Multi-stage processes for coating substrates with multi-component composite coating compositions
PPG IND OHIO INC14 citations83
US6596347B2Jul 22, 2003
Multi-stage processes for coating substrates with a first powder coating and a second powder coating
PPG IND OHIO INC16 citations83
US6579575B2Jun 17, 2003
Multi-stage processes for coating substrates with liquid basecoat and powder topcoat
PPG IND OHIO INC9 citations73
US7387819B2Jun 17, 2008
Method and apparatus for repairing bed-liner coatings
PPG IND OHIO INC6 citations62
US6863935B2Mar 8, 2005
Multi-stage processes for coating substrates with multi-component composite coating compositions
PPG IND OHIO INC5 citations62
US5980993ANov 9, 1999
Method for applying a color-plus-clear composite coating to a substrate
PPG IND OHIO INC6 citations62