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Explore Nalco'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
EP2367978Oct 9, 2019Method Of Increasing Filler Content In Papermaking1
EP2454339Sep 27, 2017Method Of Reducing The Viscosity Of Hydrocarbon Fluids1
EP2635634Mar 22, 2017Method Of Using Aldehyde-Functionalized Polymers To Increase Papermachine Performance And Enhance Sizing1