Mechanical Elements

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

  1. 9 9303709    Shock damper
  Inventors: Enrico Manes; Connie E. Bird; Louis Chiappetta, Jr.

  2. 8 3529698    Self-operating lubrication system for gear drive units
  Inventors: James A. Nelson

  2. 8 6161578    Low spill high flow quick coupling valve assembly
  Inventors: Thomas Anthony Braun; Brian J. Blenkush

  2. 8 7213682    Hydraulic fluid storage apparatus for a transmission
  Inventors: Patrick M. Gibson; James A. Springer; David J. Varda

  5. 6 3645294    Self-sealing coupling
  Inventors: Alan R. Allread

  5. 6 4886301    Quick disconnect with a position compensating seal
  Inventors: Ralph Remsburg

  5. 6 5188572    Internally meshing planetary gear structure
  Inventors: Katsuyoshi Yamaguchi; Masatoshi Kondoh; Shigeo Hayashi; Masayoshi Sonokawa; Shoichi Matsuzawa; Atsushi Takahashi

  5. 6 5799953    Capped spring-energized seal
  Inventors: Gary L. Henderson

  5. 6 6955512    Mounting device for securing an electronic device to an equipment rack
  Inventors: Joseph R. Allen; Kelly K. Smith; George D. Megason

  5. 6 9803759    Disc valve
  Inventors: Steffen Bachofer

  1. 30 10184470    Segmented fluid end
  Inventors: W. H. Barnett, Jr.

  2. 28 4878815    High pressure reciprocating pump apparatus
  Inventors: J. Edward Stachowiak

  2. 28 5127807    Ultra high pressure field end for a reciprocating pump
  Inventors: David M. Eslinger

  2. 28 9371919    High pressure fluid system
  Inventors: Jamie A. Forrest; Todd A. Shawver

  5. 25 6910871    Valve guide and spring retainer assemblies
  Inventors: George H. Blume

  5. 25 7296591    Valve arrangement for reciprocating machinery such as a pump and an compressor
  Inventors: Magne Moe; Åge Kyllingstad

  7. 24 3053500    Valve apparatus
  Inventors: Stanley H. Atkinson

  7. 24 4768933    High pressure reciprocating pump and valve assembly therefor
  Inventors: J. Edward Stachowiak

  7. 24 4861241    Valve guide bracket
  Inventors: Gerardo Gamboa; Dwayne V. Cochran

  7. 24 5073096    Front-discharge fluid end for reciprocating pump
  Inventors: Randall K. King; John R. Wells

  7. 24 5362215    Modular pump cylinder-head having integral over-pressure protection
  Inventors: Randall K. King

  7. 24 7186097    Plunger pump housing and access bore plug
  Inventors: George H. Blume

  7. 24 7290560    Valve cover locking system
  Inventors: Alan Orr; Eric Thomas Greager; Ernest J. Jensen

  7. 24 7506574    Self-tightening cover for pump
  Inventors: Ernest J. Jensen; Anthony W. McLain

  7. 24 9534473    Mobile electric power generation for hydraulic fracturing of subsurface geological formations
  Inventors: Jeffrey G. Morris; Adrian Benjamin Bodishbaugh; Brett Vann

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