Engines, Pumps, Turbines

Citations to U.S. patents by U.S. patents granted in 2025

  1. 9 11603798    Cryogenically assisted exhaust condensation
  Inventors: Neil J. Terwilliger; Joseph B. Staubach; Joseph E. Turney

  1. 9 7849668    Rotor brake and windmilling lubrication system for geared turbofan engine
  Inventors: William G. Sheridan

  3. 8 10513949    Auxiliary journal oil supply system
  Inventors: Francis Parnin; Justin W. Heiss

  3. 8 10634053    Electric windmill pump for gearbox durability
  Inventors: Frederick M. Schwarz; Michael E. McCune

  3. 8 11635022    Reducing contrails from an aircraft powerplant
  Inventors: Neil J. Terwilliger; Joseph B. Staubach; David L. Ma

  3. 8 6059531    Impeller and fan blade attachment assembly
  Inventors: Jen-Lung David Tai

  3. 8 7662059    Lubrication of windmilling journal bearings
  Inventors: Michael E. McCune

  8. 7 10267233    Method and apparatus for monitoring lubrication pump operation during windmilling
  Inventors: Jacob Peter Mastro

  8. 7 10371007    Auxiliary oil pump for gas turbine engine gear reduction
  Inventors: Brian P. Cigal; Christopher M. Valva

  8. 7 9903227    Lubrication system for a gear system of a gas turbine
  Inventors: Brian P. Cigal

  1. 56 9534473    Mobile electric power generation for hydraulic fracturing of subsurface geological formations
  Inventors: Jeffrey G. Morris; Adrian Benjamin Bodishbaugh; Brett Vann

  2. 45 7845413    Method of pumping an oilfield fluid and split stream oilfield pumping systems
  Inventors: Rod Shampine; Paul Dwyer; Ronnie Stover; Mike Lloyd; Jean-Louis Pessin; Edward Leugemors; Larry D. Welch; Joe Hubenschmidt; Philippe Gambier; William Troy Huey; Tom Allan

  3. 35 8105042    Intermediate-manufactured composite airfoil and methods for manufacturing
  Inventors: Michael Parkin; Phillip Alexander; Carl Brian Klinetob; Steven Clarkson

  3. 35 9140110    Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas
  Inventors: Todd Coli; Eldon Schelske

  5. 34 8083504    Quintuplex mud pump
  Inventors: Ellis Williams; Michael R. Williams; Jason C. Williams

  5. 34 8419374    Gas turbine engine composite blade
  Inventors: Brian P. Huth; Phillip Alexander; Carl Brian Klinetob; Michael Parkin; Rajiv A. Naik

  7. 33 10815886    High tip speed gas turbine engine
  Inventors: Christopher James Kroger; Brandon Wayne Miller; Trevor Wayne Goerig; David William Crall; Tsuguji Nakano; Jeffrey Donald Clements; Bhaskar Nanda Mondal

  7. 33 9371919    High pressure fluid system
  Inventors: Jamie A. Forrest; Todd A. Shawver

  9. 32 10184470    Segmented fluid end
  Inventors: W. H. Barnett, Jr.

  9. 32 10399664    Immersed core flow inlet between rotor blade and stator vane for an unducted fan gas turbine
  Inventors: William Joseph Bowden; Andrew Breeze-Stringfellow; Richard David Cedar; Syed Arif Khalid; Patrick John Lonneman; Aleksander Piotr Pasieczny; Daniel Lawrence Tweedt

  9. 32 8696319    Three-dimensionally woven composite blade with spanwise weft yarns
  Inventors: Rajiv A. Naik

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