DG

David Richard Griffin

RTX (Raytheon): 13 patents #802 of 15,912Top 6%
📍 Tolland, CT: #32 of 311 inventorsTop 15%
🗺 Connecticut: #3,182 of 34,797 inventorsTop 10%
Overall (All Time): #341,668 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11649770 Bleed hole flow discourager 2023-05-16
10738643 Boas segmented heat shield Michael G. McCaffrey, Benjamin F. Hagan 2020-08-11
10662791 Support ring with fluid flow metering Michael S. Stevens 2020-05-26
10612409 Active clearance control collector to manifold insert Joseph E. Barker, James P. Chrisikos, Graham Ryan Philbrick 2020-04-07
10584613 Necked debris separator for a gas turbine engine Michael S. Stevens 2020-03-10
10427075 Debris strainer for gas turbine engine cooling flow Timothy J. Jennings, Christopher Whitfield, Christopher Cosher 2019-10-01
10422241 Blade outer air seal support for a gas turbine engine Michael G. McCaffrey, Peter Balawajder, Benjamin F. Hagan 2019-09-24
10385716 Seal for a gas turbine engine Paul M. Lutjen, Christopher Moore 2019-08-20
10337346 Blade outer air seal with flow guide manifold Michael G. McCaffrey, Benjamin F. Hagan 2019-07-02
10273819 Chamfered stator vane rail Tracy A. Propheter-Hinckley, Roger Gates, James Tilsley Auxier 2019-04-30
10161258 Boas rail shield Michael G. McCaffrey, Benjamin F. Hagan, Peter Balawajder, Christopher Corcoran 2018-12-25
10138750 Boas segmented heat shield Michael G. McCaffrey, Benjamin F. Hagan 2018-11-27
9835032 Disk lug cooling flow trenches Zachary Mott, Christopher Corcoran, Ross Wilson, Jason D. Himes 2017-12-05
9732619 Retaining rings for turbomachine disk and coverplate assemblies Ross Wilson, Dwayne K. Mecklenburg, Zachary Mott 2017-08-15