DE

Donaldson J. Emch

PO Ppg Industries Ohio: 10 patents #150 of 1,316Top 15%
PI Ppg Industries: 1 patents #662 of 1,216Top 55%
📍 Brighton, MI: #63 of 809 inventorsTop 8%
🗺 Michigan: #7,642 of 86,293 inventorsTop 9%
Overall (All Time): #425,473 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
7387819 Method and apparatus for repairing bed-liner coatings Dan M. Bratys, David R. Juzyk, José Trindade 2008-06-17
7011869 Multi-stage processes for coating substrates with multi-component composite coating compositions 2006-03-14
6863935 Multi-stage processes for coating substrates with multi-component composite coating compositions 2005-03-08
6596347 Multi-stage processes for coating substrates with a first powder coating and a second powder coating 2003-07-22
6579575 Multi-stage processes for coating substrates with liquid basecoat and powder topcoat 2003-06-17
6291027 Processes for drying and curing primer coating compositions 2001-09-18
6231932 Processes for drying topcoats and multicomponent composite coatings on metal and polymeric substrates 2001-05-15
6221441 Multi-stage processes for coating substrates with liquid basecoat and powder topcoat 2001-04-24
6200650 Processes for drying and curing primer coating compositions 2001-03-13
6113764 Processes for coating a metal substrate with an electrodeposited coating composition and drying the same 2000-09-05
5980993 Method for applying a color-plus-clear composite coating to a substrate George W. Mauer, Roxalana L. Martin, Edward R. Coleridge 1999-11-09
5863613 Apparatus and method for spray painting of an article 1999-01-26