Donaldson Company, Inc. Patent Application Trends in 2025

Donaldson Company, Inc. patent applications in 2025

Top 10 Technology Areas

• B01D46/2411 (SEPARATION (separating solids from solids by wet methods)
  • Count: 5 patents
  • Example: 20250065255. FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY (Donaldson Company, Inc.)
• B01D46/64 (SEPARATION (separating solids from solids by wet methods)
  • Count: 4 patents
  • Example: 20250065255. FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY (Donaldson Company, Inc.)
• B01D46/525 (SEPARATION (separating solids from solids by wet methods)
  • Count: 4 patents
  • Example: 20250001345. SAFETY FILTER ELEMENT (Donaldson Company, Inc.)
• F02M35/02416 (Air cleaners)
  • Count: 3 patents
  • Example: 20250065255. FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY (Donaldson Company, Inc.)
• B01D2271/027 (SEPARATION (separating solids from solids by wet methods)
  • Count: 3 patents
  • Example: 20250065255. FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY (Donaldson Company, Inc.)
• B01D2279/60 (SEPARATION (separating solids from solids by wet methods)
  • Count: 3 patents
  • Example: 20250065255. FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY (Donaldson Company, Inc.)
• B01D46/0005 ({Mounting of filtering elements within casings, housings or frames ()
  • Count: 3 patents
  • Example: 20250001345. SAFETY FILTER ELEMENT (Donaldson Company, Inc.)
• B01D46/2414 (SEPARATION (separating solids from solids by wet methods)
  • Count: 2 patents
  • Example: 20250065255. FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY (Donaldson Company, Inc.)
• B01D2265/026 (SEPARATION (separating solids from solids by wet methods)
  • Count: 2 patents
  • Example: 20250065255. FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY (Donaldson Company, Inc.)
• B01D2271/02 (SEPARATION (separating solids from solids by wet methods)
  • Count: 2 patents
  • Example: 20250001345. SAFETY FILTER ELEMENT (Donaldson Company, Inc.)

Emerging Technology Areas

• B01D2275/208 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099891. FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSING; FEATURES; COMPONENTS; AND METHODS (Donaldson Company, Inc.)
• B01D2267/40 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099891. FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSING; FEATURES; COMPONENTS; AND METHODS (Donaldson Company, Inc.)
• B01D2201/4023 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)
• B01D2201/342 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)
• B01D2201/305 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)
• B01D2201/302 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)
• B01D2201/298 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)
• B01D2201/291 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)
• F01M11/03 (Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means (filters)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)
• B01D35/308 (SEPARATION (separating solids from solids by wet methods)
  • Count: 1 patents
  • Example: 20250099885. SPIN-ON FLUID TREATMENT DEVICE AND METHODS (Donaldson Company, Inc.)

Top Inventors

• Mathijs VERSTRAETE (4 patents)
• Kristof DECOSTER (3 patents)
• Johnny CRAESSAERTS (2 patents)
• Bart CATOOR (2 patents)
• Aflal Rahmathullah of Savage MN (US) (2 patents)
• Michael DZURICKY of Durham NC (US) (1 patent)
• Kelli M. LUGINBUHL of Durham NC (US) (1 patent)
• James MCGUINESS of Bloomington MN (US) (1 patent)
• Gunther VAN DE POEL (1 patent)
• Suresh B. Bommineni of Shakopee MN (US) (1 patent)

Patent Categories

Geographical Distribution of Inventors

Geographical Distribution of US Inventors