Ch. Herwig, S. Rittman, M. H. Jazini, 2012, Method for the reduction of total organic carbon in hypersaline water, WO2013124375A3.
Ch. Herwig, P. Wechselberger, M. H. Jazini, P. Sagmeister, 2013, A soft sensor for online estimation of biomass based on first-principle relationships, Austria. European patent registration number: 2012P10960EP.