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Explore patent oppositions filed by Gema Switzerland 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
EP3552716Conveyor Device For Conveying Coating Powder, Powder Centre With The Conveyor Device And A Method Of Cleaning The Powder CentreWAGNERNov 21, 2024
EP3552713Powder Centre For Supplying A Powder Coating Installation With Coating Powder And Method For Cleaning The Powder CentreWAGNERNov 17, 2021
EP3495292Dense Phase Pump DiagnosticsNORDSONJul 6, 2021
EP3020484Improved Spray Gun Trigger Apparatus And MethodsNORDSONMay 18, 2021
EP3238832Powder Conveying Device For Conveying Coating Powder To A Powder Applicator, Powder Coating Installation And Method For Operating The Powder Conveying DeviceJ WAGNERMay 11, 2021
EP3459642Powder Coating Assembly For Coating A Workpiece With Coating PowderWAGNERMay 4, 2021
EP3175925Pinch Valves Barrier.NORDSONSep 18, 2020
EP3335802Powder Coating Booth, Powder Coating Installation And Method For Operating The Powder Coating BoothWAGNERAug 27, 2020
EP3181238Form Coded Pinch ValvesNORDSONJul 22, 2020
EP2836308Powder Spray Gun Comprising A Wear Resistant Electrode SupportNORDSONApr 17, 2020

Explore Gema Switzerland'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.

Patent NumberGrant DateTitleTotal Oppositions
EP3743216Jul 5, 2023Multicolor Powder Center For Supplying At Least One Powder Spraying Device With Different Types Of Coating Powder As Required2
EP3743217Mar 9, 2022Multicolor Powder Center For Supplying At Least One Powder Spraying Device With Different Types Of Coating Powder As Required1