Kerr Machine Co. Patent Application Trends in 2025

Kerr Machine Co. patent applications in 2025

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Top 10 Technology Areas

• F04B1/0421 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 3 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B53/22 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 3 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B1/0538 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B1/0452 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B7/0208 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B53/16 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B53/164 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• E21B43/2607 (by forming crevices or fractures)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B7/0266 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B15/02 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 2 patents
  • Example: 20250003399. FLUID END ASSEMBLY (Kerr Machine Co.)

Emerging Technology Areas

• F05B2260/301 (No explanation available)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F16B43/00 (Washers or equivalent devices; Other devices for supporting bolt-heads or nuts (circlips)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F16B39/24 (by means of washers, spring washers, or resilient plates that lock against the object (locking to the screw-thread)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F16B35/005 ({Set screws; Locking means therefor})
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B1/18 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B1/16 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B1/145 (having stationary cylinders)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B1/122 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F04B1/0408 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type)
  • Count: 1 patents
  • Example: 20250075697. FLUID END ASSEMBLY (Kerr Machine Co.)
• F16L55/11 (Plugs {()
  • Count: 1 patents
  • Example: 20250075695. FLUID END ASSEMBLY (Kerr Machine Co.)

Top Inventors

• Christopher Todd Barnett of Stratford OK (US) (4 patents)
• Kelcy Jake Foster of Sulphur OK (US) (4 patents)
• Micheal Cole Thomas of Azle TX (US) (3 patents)
• Nicholas Son of Davis OK (US) (3 patents)
• John Keith of Ardmore OK (US) (3 patents)
• Mark S. Nowell of Ardmore OK (US) (1 patent)
• Brandon Scott Ayres of Ardmore OK (US) (1 patent)

Patent Categories

Geographical Distribution of Inventors

Geographical Distribution of US Inventors

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