JC

Jeffrey Crutchfield

Rolls-Royce Plc: 19 patents #396 of 2,886Top 15%
RC Rolls-Royce High Temperature Composites: 9 patents #11 of 83Top 15%
RA Rolls-Royce North America: 4 patents #129 of 447Top 30%
FT Florida Turbine Technologies: 3 patents #38 of 95Top 40%
📍 Long Beach, CA: #62 of 2,153 inventorsTop 3%
🗺 California: #24,270 of 386,348 inventorsTop 7%
Overall (All Time): #176,501 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12195403 Bladder cast slurry infiltration Christopher Downie 2025-01-14
12078417 Load assemblies for loading parts in a furnace 2024-09-03
12077479 Recession resistant intermediate layer for CMC vane David J. Thomas, Thomas Nixon, Michael J. Whittle 2024-09-03
12000046 Load assemblies for loading parts in a furnace 2024-06-04
11932941 Load assemblies for loading parts in a furnace 2024-03-19
11919088 Pressure assisted melt infiltration Andrew James Ritchey 2024-03-05
11912628 Slurry infiltration fixture Camila S. Bortoluzzi 2024-02-27
11858862 Method of producing machined CMC surfaces without exposing fiber Pathikumar Sellappan, Chris Downie, Christopher Mara, Sungbo Shim 2024-01-02
11697623 Method to produce a ceramic matrix composite with controlled surface characteristics 2023-07-11
11286802 Turbine shroud segment having a seal segment perimeter seal with separated buffer cavities Daniel K. Vetters, Aaron D. Sippel, Jeffrey A. Walston 2022-03-29
11230937 Turbine shroud assembly with dovetail retention system Ted J. Freeman, Aaron D. Sippel, Alexandra Baucco, Anthony G. Razzell, Michael J. Whittle 2022-01-25
11187098 Turbine shroud assembly with hangers for ceramic matrix composite material seal segments David J. Thomas, Jeffrey A. Walston, Aaron D. Sippel, Daniel K. Vetters, Alexandra Baucco 2021-11-30
11149563 Ceramic matrix composite blade track with mounting system having axial reaction load distribution features Daniel K. Vetters 2021-10-19
11111796 Turbine shroud assembly with dovetail retention system Ted J. Freeman, Aaron D. Sippel, Alexandra Baucco, Anthony G. Razzell, Michael J. Whittle 2021-09-07
11105338 Impeller shroud with slidable coupling for clearance control in a centrifugal compressor Michael Nesteroff, Jonathan Acker, Nate Cooper, Mark E. Whitlock, Nathan Ottow 2021-08-31
10968764 Ceramic matrix composite hanger heat shield Daniel K. Vetters, Anthony G. Razzell 2021-04-06
10557365 Ceramic matrix composite blade track with mounting system having reaction load distribution features 2020-02-11
10458429 Impeller shroud with slidable coupling for clearance control in a centrifugal compressor Michael Nesteroff, Jonathan Acker, Nate Cooper, Mark E. Whitlock, Nathan Ottow 2019-10-29
10392957 Ceramic matrix composite blade track with mounting system having load distribution features 2019-08-27
10309409 Impeller shroud with pneumatic piston for clearance control in a centrifugal compressor Michael Nesteroff, Jonathan Acker, Nathan Ottow 2019-06-04
8573038 Advanced hot section materials and coatings test rig Daniel O. Davies, Ross Peterson, Mark Harris, Natalie L Marshall 2013-11-05
8281649 Advanced hot section materials and coatings test rig Daniel O. Davies, Ross Peterson, Mark Harris, Natalie L Marshall 2012-10-09
8087881 Damped stator assembly Louis M Cardoso, III, Metthew T Coffin 2012-01-03