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Explore patent oppositions filed by Althoff against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP3167260Method And Gonioradiometer For The Direction-Dependent Measurement Of At Least One Lighting Or Radiometric Characteristic Variable Of An Optical Radiation SourceLMT LICHTMESSTECHNIK BERLINMay 11, 2022
EP3396269Air Filter UnitBLUEAIROct 28, 2020