DB

David H. Bretz

DE Delavan: 13 patents #9 of 131Top 7%
Rolls-Royce Plc: 5 patents #316 of 2,886Top 15%
Overall (All Time): #254,796 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10731860 Air shrouds with air wipes Matthew Donovan, Philip E. O. Buelow 2020-08-04
10317084 Additive layer manufacturing for fuel injectors Randall D. Siders, Matthew Donovan, Neal A. Thomson 2019-06-11
10077714 Repairable fuel injector Randall D. Siders, Peter J. Schnoebelen, Brandon P. Williams, Neal A. Thomson, Philip E. O. Buelow 2018-09-18
9989187 Tube strain relievers Randy Siders, Brandon P. Williams 2018-06-05
9310081 Methods of fabricating fuel injectors using laser additive deposition Neal A. Thomson, Matthew Donovan 2016-04-12
9310073 Liquid swirler flow control Philip E. O. Buelow, Randall D. Siders, Neal A. Thomson 2016-04-12
9228741 Liquid fuel swirler Philip E. O. Buelow, Jason A. Ryon 2016-01-05
9046039 Staged pilots in pure airblast injectors for gas turbine engines Brandon P. Williams, Viraphand Cholvibul 2015-06-02
8156746 Lean direct injection atomizer for gas turbine engines Philip E. O. Buelow, Brandon P. Williams, Michael Spooner, Caroline Mohamed, Helen Gill 2012-04-17
8146837 Radially outward flowing air-blast fuel injection for gas turbine engine Neal A. Thomson, Philip E. O. Buelow 2012-04-03
8128007 Radially outward flowing air-blast fuel injector for gas turbine engine Neal A. Thomson, Philip E. O. Buelow 2012-03-06
8057220 Air assisted simplex fuel nozzle 2011-11-15
7926744 Radially outward flowing air-blast fuel injector for gas turbine engine Neal A. Thomson, Philip E. O. Buelow 2011-04-19
7779636 Lean direct injection atomizer for gas turbine engines Philip E. O. Buelow, Brandon P. Williams, Michael Spooner, Caroline Mohamed, Helen Gill 2010-08-24
6688534 Air assist fuel nozzle 2004-02-10
5491972 Combination igniter and fuel atomizer nozzle assembly for a gas turbine engine Neal E. Gohring 1996-02-20
5224333 Simplex airblast fuel injection Darrell G. Bobzin 1993-07-06
5115634 Simplex airblade fuel injection method Darrell G. Bobzin 1992-05-26