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Explore Spcm'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
EP4175939Nov 22, 2023Method For Obtaining Bio-Sourced N-Vinylformamide1
EP3604351Jan 13, 2021Method Of Treating A Portion Of A Subterranean Formation With Improved Water In Oil Emulsion1
EP3423630Jul 15, 2020Process For Manufacturing Paper And Board1
EP2840100Aug 7, 2019Novel Polymeric Hydrosuluble Complexes And Their Use1
EP3177654Jun 13, 2018Water-Soluble Hydroxyalkyl Polymer Obtained By A Method Of Inverse Suspension Or Inverse Emulsion Polymerisation1