DP

Donald J. Phillips

GM Gkn Sinter Metals: 5 patents #12 of 84Top 15%
📍 Menomonee Falls, WI: #103 of 441 inventorsTop 25%
🗺 Wisconsin: #9,054 of 40,088 inventorsTop 25%
Overall (All Time): #1,018,442 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8210749 Powder metal bearing cap breathing windows Joel H. Mandel, Rainer Schmitt 2012-07-03
8071016 Thin walled powder metal component manufacturing Timothy M. Campbell, Joel H. Mandel, Donald D. Cooper, Henry J. Knott 2011-12-06
7987569 Method of surface densification of a powder metal component Terry M. Cadle, Joel H. Mandel 2011-08-02
7287907 Surface densification of powder metal bearing caps Joel H. Mandel, Terry M. Cadle 2007-10-30
7168858 Surface densification of powder metal bearing caps Joel H. Mandel, Terry M. Cadle 2007-01-30