LEQUIA researchers are inventors of several patents/utility models owned by UdG:

• Automated real-time control procedure of a membrane biorreactor and corresponding control system (Smart Air MBR). Applicants: Universitat de Girona, OHL Medio Ambiente INIMA SAU. Inventors: Rodriguez-Roda, J. Comas, M. Poch, G. Ferrero, J. Sipma, P. Clara, S. Rovira, H. Monclús, J. Canals. ES2333837B1.
• Bioelectrochemical water treatment and apparatus. Applicant: Universitat de Girona; Inventors: J. Colprim, M.D. Balaguer; S. Puig, N. Pous. EP2925679B1.
• Reactor de depuración para el tratamiento de aguas residuales. Applicant: Universitat de Girona, Inbrooll Ind S.L; Inventors: V. Salvadó, T. Serra, J. Colomer, N. Pous, M. Font, I. Pijoan, J. Scheerer. ES1234189U.