| Patent # | Type of patent | Title | Code Number |
| US.1 | United States Patent | Metal oxide particles coated with a rare-earth oxide and process for preparing same by flame spray pyrolysis JEANNE-ROSE, V.; SAMAIN, H.; DELIGIANNAKIS, Y.; LOULOUDI, M. | US20230037614A1 |
| US.2 | United States Patent | Process for preparing particles coated with silicon oxide by flame spray pyrolysis JEANNE-ROSE, V.; SAMAIN, H.; DELIGIANNAKIS, Y.; LOULOUDI, M. | US20230035202A1 |
| WO.2 | World Patent | USE OF A PARTICULAR METAL OXIDE FOR THE PHOTOCONVERSION OF ORGANIC COMPOUNDS ON KERATIN MATERIALS JEANNE-ROSE, V.; SAMAIN, H.; DELIGIANNAKIS, Y.; LOULOUDI, M. | WO2022112053 |
| WO.1 | World Patent | Nanoclinker powder with belite and, optionally, alite crystalline phases Katsiotis, M.;Deligiannakis, Y.; Pistofidis, N.; Tasoulas, F. | WO2020254840 |
| ΕP.1 | European Patent | Visible light photoactive nanoparticles and methods for the preparation thereof Fujiwara, K.; Deligiannakis, Y. S.E. Pratsinis | EP2013083 |
| ΕP.2 | European Patent | A Low-Cost Hybrid Nanoantioxidant Material with Long-lasting Antiradical Capacity Produced by SiO2 and Gallic Acid Polyphenol [SiGAntiox®] Deligiannakis, Y.; Sotiriou, G.; S.E. Pratsinis | EP12007181 |
| GRP.1 | Greek Patent | ADSORBING MATERIAL FOR REMOVAL OF AMMONIA, PHOSPHORUS [BEPHOS®] Deligiannakis, Y, Zaharias, I.; Drosos, M.; Zambaras, M. | 1007843 |
| GRP.2 | Greek Patent | HYBRID ANTIBACTERIAL NANOMATERIAL (SIGABAC)® Louloudi, M.; Deligiannakis, Y.; Stathi, P.; Hamalaki, A.; Bourtzis, K. | 20130100459 |