Patent Oppositions in pump parts industry

Explore the competitive field of pump parts where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in pump parts technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Last updated on: Aug 27, 2026
CompanyTotal Oppositions
KSB35
SAFRAN AIRCRAFT ENGINES19
SIEMENS18
RAYTHEON16
WILO12
SULZER MANAGEMENT12
UNITED12
PFEIFFER VACUUM11
GRUNDFOS HOLDING10
ZIEHL ABEGG10

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the pump parts industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the pump parts industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Method And Device For Controlling A Flow Generating DeviceEBM PAPST MULFINGENJul 14, 2026BITZER KUHLMASCHINENBAU
A Gas Turbine EngineROLLS ROYCEJan 30, 2026SAFRAN AIRCRAFT ENGINES
Fan With An External Rotor Motor And Cooling Channel For Cooling The Motor Electronics And Motor Drive ComponentsEBM PAPST MULFINGENJan 8, 2026ZIEHL ABEGG
Process And Apparatus For Operating A Compression SystemAIR PRODUCTS AND CHEMICALSDec 4, 2025THYSSENKRUPP UHDE
Outer Rotor Motor With Integrated Cooling VentilatorLG ELECTRONICSSep 30, 2025ZIEHL ABEGG
Optimised Tunnel Ventilation DeviceMOSENJun 11, 2025W & S MANAGEMENT
Submersible Centrifugal Pump And Impeller For SameRENNERMay 27, 2025S M MACK
Method For Producing A Component Of A Rotary Machine And Component Produced According To Such A MethodSULZER MANAGEMENTMay 12, 2025DMG MORI ULTRASONIC LASERTEC
Fan With An External Rotor Motor And Cooling Channel For Cooling The Motor Electronics And Motor Drive ComponentsEBM PAPST MULFINGENMay 7, 2025ZIEHL ABEGG
Method For Producing Or Repairing A Component Of A Rotary Machine And Component Produced Or Repaired According To Such A MethodSULZER MANAGEMENTApr 3, 2025DMG MORI ULTRASONIC LASERTEC

To stay ahead in the competitive pump parts industry, companies are constantly innovating. Here are the top patents facing oppositions in the pump parts industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Apr 1, 2020Ventilator DeviceNICOTRA GEBHARDT3
Jan 5, 2022Gas Recirculation Device And System With SamePFEIFFER VACUUM3
Jan 25, 2023Process For Enhanced Closed-Circuit Cooling SystemAIR PRODUCTS AND CHEMICALS3
Dec 4, 2024Wind Turbine Rotor Blade Assembly With Surface FeaturesGENERAL ELECTRIC2
Mar 2, 2022Cooling System For A Downstream Cavity Of A Centrifugal Compressor ImpellerSNECMA2
Apr 10, 2019Centrifugal Pump And Series Of Centrifugal PumpsKSB AKTIENGESELLSCHAFT2
Apr 29, 2020Fluid PumpROBERT BOSCH2
Dec 31, 2014Wall Of Turbo Machine And Turbo MachineTHE SOCIETY OF JAPANESE AEROSPACE COMPANIES2
Aug 15, 2018Centrifugal PumpGRUNDFOS MANAGEMENT2
Mar 23, 2022A Pump UnitEXEL INDUSTRIES2