IP Verse

Vaillant competitive analysis

Latest oppositions filed by Vaillant

Explore patent oppositions filed by Vaillant against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
EP3523874
Variable Speed Drive For A Hvac&R SystemJOHNSON CONTROLS TECHNOLOGYApr 8, 2026
EP3723239
Energy Management System For Controlling Domestic Energy ConsumptionSTIEBEL ELTRONFeb 3, 2026
EP3978805
Combustion Device , Method For Operating A Combustion Device And Heating ApparatusBOSCH THERMOTECHNOLOGY UKSep 27, 2024
EP2024560
Apparatus And Method For Controlling A Paper Machine Or Other Machine Using Measurement Predictions Based On Asynchronous Sensor InformationHONEYWELL ASCAAug 15, 2018
EP2888530
Method For Regulating A Heating Device, And Heating DeviceROBERT BOSCHJan 12, 2018
EP2613097
Heating DeviceGRUNDFOS HOLDINGSep 28, 2017
EP2549187
Method For Controlling The Air Ratio Of A BurnerVIESSMANN WERKEAug 9, 2017
EP2375174
Heat Pump Assembly And Method For Controlling SameWOLFMar 7, 2017
EP2800190
Method And Control Device For Operating A Fuel Cell Or A Fuel Cell StackHEXIS AGNov 15, 2016

Latest patents of Vaillant opposed by its competitors

Explore Vaillant's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3889505
Jul 10, 2024Method And Device For Setting A Control Setpoint For The Fuel / Air Mix During Operation Of A Burner1
EP4044140
Sep 27, 2023Method And Apparatus For Detecting Hydrogen From Leakages In A Heater Operable With Hydrogen1
EP3663648
Aug 31, 2022Method And Device For Regulating The Mixing Ratio Of Combustion Air And Combustion Gas In A Combustion Process1
EP1693651
Jan 12, 2022Turbine Mass Flow Meter1
EP2490289
Mar 4, 2020Fuel Cell System1
EP2966534
Oct 26, 2016Method For The Determination Of The Heating Requirement Of Dwellings1

Latest PTAB cases involving Vaillant

Discover the latest PTAB cases involving Vaillant, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Vaillant with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
VAILLANT96 - -
HEXIS AG11 - -
ROBERT BOSCH3918678
STIEBEL ELTRON161 - -