Inventor
PROCIW LEV A
US62 patents
⚠️ This page may combine multiple inventors who share the name “PROCIW LEV A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELAVAN INC
35 patentsUS9567912B2Feb 14, 2017
Continuous ignition systems
DELAVAN INC25 citations94
US11555450B1Jan 17, 2023
Fuel injectors with heat exchangers
DELAVAN INC11 citations85
US10385809B2Aug 20, 2019
Fuel nozzles
DELAVAN INC7 citations84
US10132500B2Nov 20, 2018
Airblast injectors
DELAVAN INC12 citations84
US10041679B2Aug 7, 2018
Combustion systems
DELAVAN INC9 citations84
US10364751B2Jul 30, 2019
Fuel staging
DELAVAN INC13 citations82
US11761634B2Sep 19, 2023
Fuel injector assemblies
DELAVAN INC4 citations74
US11543130B1Jan 3, 2023
Passive secondary air assist nozzles
DELAVAN INC5 citations74
US11674446B2Jun 13, 2023
Cooling for surface ignitors in torch ignition devices
DELAVAN INC2 citations73
US11549441B1Jan 10, 2023
Fuel injectors with torch ignitors
DELAVAN INC2 citations73
US11480337B2Oct 25, 2022
Fuel injection for integral combustor and turbine vane
DELAVAN INC5 citations73
US11415059B2Aug 16, 2022
Tangentially mounted torch ignitors
DELAVAN INC2 citations73
US11117155B2Sep 14, 2021
Fluid nozzles with heat shielding
DELAVAN INC2 citations73
US11111888B2Sep 7, 2021
Fuel nozzles
DELAVAN INC2 citations73
US11073282B2Jul 27, 2021
Gas turbine combustion liner comprising heat transfer cell heat pipes
DELAVAN INC2 citations73
US10731859B2Aug 4, 2020
Fuel nozzles
DELAVAN INC2 citations73
US10190502B2Jan 29, 2019
Brazing components and techniques
DELAVAN INC3 citations73
US11994290B2May 28, 2024
Heat transfer arrangements and methods of making heat transfer arrangements
DELAVAN INC0 citations63
US11680527B2Jun 20, 2023
Nozzles with internal manifolding
DELAVAN INC0 citations63
US11885496B2Jan 30, 2024
Fluid distributors for fluid nozzles
DELAVAN INC0 citations62
US11852075B2Dec 26, 2023
Fuel injector systems and support structures
DELAVAN INC0 citations62
US11846422B2Dec 19, 2023
Systems for fuel injectors with fuel air heat exchangers
DELAVAN INC0 citations62
US11773784B2Oct 3, 2023
Fuel injectors with torch ignitors
DELAVAN INC1 citations62
US11713717B2Aug 1, 2023
Sectional fuel manifolds
DELAVAN INC0 citations62
US11692487B2Jul 4, 2023
Heat shielding for internal fuel manifolds
DELAVAN INC0 citations62
US11674687B2Jun 13, 2023
Fuel manifolds
DELAVAN INC0 citations62
US11674445B2Jun 13, 2023
Cooling for continuous ignition devices
DELAVAN INC1 citations62
US11566565B2Jan 31, 2023
Access hatch for internally mounted torch ignitor
DELAVAN INC1 citations62
US11369985B2Jun 28, 2022
Fluid conduits with heat shielding
DELAVAN INC0 citations62
US11274601B2Mar 15, 2022
Internal fuel/air heat exchangers
DELAVAN INC1 citations62
US11248528B2Feb 15, 2022
Internal fuel manifolds
DELAVAN INC1 citations62
US11226100B2Jan 18, 2022
Fuel manifolds
DELAVAN INC0 citations62
US11187155B2Nov 30, 2021
Sectional fuel manifolds
DELAVAN INC0 citations62
US10578021B2Mar 3, 2020
Combustion systems
DELAVAN INC1 citations62
US11454397B2Sep 27, 2022
Fuel injectors for exhaust heaters
DELAVAN INC0 citations61
COLLINS ENGINE NOZZLES INC
13 patentsUS12241419B2Mar 4, 2025
Fuel injectors assemblies with tangential flow component
COLLINS ENGINE NOZZLES INC2 citations75
US12416410B2Sep 16, 2025
Fuel injectors for multipoint arrays
COLLINS ENGINE NOZZLES INC0 citations62
US12269053B2Apr 8, 2025
Fluid conduits with heat shielding
COLLINS ENGINE NOZZLES INC0 citations62
US12196135B2Jan 14, 2025
Sectional fuel manifolds
COLLINS ENGINE NOZZLES INC0 citations62
US11994297B2May 28, 2024
Fluid nozzles with heat shielding
COLLINS ENGINE NOZZLES INC0 citations62
US11906167B2Feb 20, 2024
Fuel injectors for multipoint arrays
COLLINS ENGINE NOZZLES INC0 citations62
US11898493B2Feb 13, 2024
Systems for fuel injectors with fuel air heat exchangers
COLLINS ENGINE NOZZLES INC1 citations62
US11859821B2Jan 2, 2024
Passive secondary air assist nozzles
COLLINS ENGINE NOZZLES INC0 citations62
US11846425B2Dec 19, 2023
Dual fuel gas turbine engine pilot nozzles
COLLINS ENGINE NOZZLES INC0 citations62
US11788723B2Oct 17, 2023
Fuel injection for integral combustor and turbine vane
COLLINS ENGINE NOZZLES INC0 citations62
US11686252B2Jun 27, 2023
Fuel injectors with torch ignitors
COLLINS ENGINE NOZZLES INC0 citations62
US11674689B2Jun 13, 2023
Combustor with an air mixer and an air swirler each having slots
COLLINS ENGINE NOZZLES INC0 citations62
US11585275B2Feb 21, 2023
Internal manifold for multipoint injection
COLLINS ENGINE NOZZLES INC0 citations62
PRATT & WHITNEY CANADA
1 patentSHI JUN
1 patentShowing the top 50 of 62 patents by PatentIndex Score.