It is one of the largest Champagne houses. Madame Clicquot is credited with major breakthroughs, creating the first known vintage champagne in 1810, and inventing the riddling table process to clarify champagne in 1816. ... Veuve Clicquot. IndustryChampagne production ParentLVMH Websitewww.veuve-clicquot.com 5 more rows