JB

John R. Brinegar

HR Howmet Research: 6 patents #3 of 117Top 3%
HO Howmet: 2 patents #31 of 110Top 30%
HC Howmet Turbine Components: 1 patents #10 of 19Top 55%
📍 Muskegon, MI: #33 of 391 inventorsTop 9%
🗺 Michigan: #10,567 of 86,293 inventorsTop 15%
Overall (All Time): #586,020 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6896030 Directional solidification method and apparatus Mark L. Soderstrom, Bradley Donaldson 2005-05-24
6640877 Investment casting with improved melt filling Mark L. Soderstrom, Bart M. Kilinski, Brad Murphy 2003-11-04
6510889 Directional solidification method and apparatus Dennis J. Thompson 2003-01-28
6446698 Investment casting with exothermic material Mark L. Soderstrom 2002-09-10
6276432 Directional solidification method and apparatus Dennis J. Thompson 2001-08-21
6263951 Horizontal rotating directional solidification 2001-07-24
6257311 Horizontal directional solidification 2001-07-10
4832112 Method of forming a fine-grained equiaxed casting Keith Chamberlain, James J. Vresics, William J. DePue 1989-05-23
4684505 Heat resistant alloys with low strategic alloy content William R. Freeman 1987-08-04