DL

Douglas Alan Longworth

MG Momentive Performance Materials Gmbh: 4 patents #123 of 627Top 20%
AX Advanced Ceramic X: 3 patents #8 of 32Top 25%
🗺 Ohio: #11,686 of 73,341 inventorsTop 20%
Overall (All Time): #744,465 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8512806 Large volume evaporation source John Mariner, Donald William Pultz, Jr., Feng-Huei Liao, David M. Rusinko, Zhong-Hao Lu +1 more 2013-08-20
7420143 Durable graphite connector and method for manufacturing thereof Timothy J. Heil 2008-09-02
7364624 Wafer handling apparatus and method of manufacturing thereof John Mariner, Timothy J. Hejl, Jeffrey Lennartz, Ajit Sane, Andrew John Macey +2 more 2008-04-29
7312422 Semiconductor batch heating assembly Eric Wintenberger, Wei Fan, John Mariner 2007-12-25
6404982 High density flash evaporator John Mariner 2002-06-11
5537507 Coated flash evaporator heater John Mariner, Timothy J. Hejl, Lawrence E. Finley 1996-07-16
5495550 Graphite flash evaporator having at least one intermediate layer and a pyrolytic boron nitride coating John Mariner 1996-02-27