CF

Christopher Freeman

Rolls-Royce Plc: 16 patents #76 of 2,886Top 3%
BH Baker Hughes Holdings: 2 patents #1,327 of 3,522Top 40%
DR Dresser-Rand: 1 patents #118 of 306Top 40%
Overall (All Time): #219,309 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11604293 Boron trifluoride as a quench gas for neutron proportional counters 2023-03-14
11201041 Gas electron multiplier board photomultiplier Kevin Scott McKinny, Casey Hale, Jonas Burke, Matthew Steinhart, Matthew Thomas McPheeters 2021-12-14
9765753 Impulse turbine for use in bi-directional flows Steven James Herring, Kevin Banks 2017-09-19
8596955 Impulse turbine for use in bi-directional flows Steven James Herring, Kevin Banks 2013-12-03
8282341 Rotor arrangement Ivor J Day 2012-10-09
7364118 Propulsion arrangement David S Knott 2008-04-29
7200999 Arrangement for bleeding the boundary layer from an aircraft engine Adam M Bagnall 2007-04-10
7165744 Turbine engine arrangements Nicholas Howarth 2007-01-23
6959550 Combustion chamber Ivor J Day, Thomas Scarinci 2005-11-01
6732527 Combustion chamber Ivor J Day, Thomas Scarinci 2004-05-11
6722847 Fan for a turbofan gas turbine engine Adam M Bagnall 2004-04-20
6701717 Cycle gas turbine engine Richard Flatman 2004-03-09
6698206 Combustion chamber Thomas Scarinci, Ivor J Day 2004-03-02
6532742 Combustion chamber Thomas Scarinci, Ivor J Day 2003-03-18
6524074 Gas turbine engine blade Peter G. G. Farrar 2003-02-25
6009701 Ducted fan gas turbine engine having a frangible connection Peter G. G. Farrar, Martyn Richards, John Allen, Kenneth F. Udall, David M Beaven 2000-01-04
5340271 Flow control method and means Ivor J Day, William B. Wright 1994-08-23
5275528 Flow control method and means Ivor J Day 1994-01-04
4671738 Rotor or stator blades for an axial flow compressor 1987-06-09
4531362 Aerodynamic damping of vibrations in rotor blades Brian Barry 1985-07-30