1991–1992: American Astronomical Society Grant (USA)
Project: Blue Stellar Objects from the Second Byurakan Survey
1993–1995: ESO C&CE Program Grant (European Union)
Project: Second Byurakan Survey – Quasars
1995–1997: Russian Foundation for Basic Research Grant (Russia)
Project: Faint Markarian Galaxies from the Second Byurakan Survey
1999–2002: CONACyT Basic Research Grant (Mexico), No. 28499-F
Project: Second Byurakan Survey: Development of a Complete Database of Seyfert Galaxies and Other Types of AGNs
2003–2006: CONACyT Basic Research Grant (Mexico), No. 39560-F
Project: Spectrophotometric Monitoring Program of Active Galactic Nuclei
2007–2010: CONACyT Basic Research Grant (Mexico), No. 54480-F
Project: Radio-Optical Study of the Central Engine in Radio-Loud Active Galaxies
2011–2015: CONACyT Basic Research Grant (Mexico), No. 151494-F
Project: Study of the Central Engine in Active Galaxies
2018–2023: CONACyT Basic Research Grant (Mexico), No. 280789-F
Project: Multi-Wavelength Study of the Central Engine in Active Galaxies
2022–2023: Fulbright–García Robles Scholarship (USA–Mexico) – Center for Astrophysics | Harvard & Smithsonian
Project: Spectroscopic Identification of Associated and Unassociated Gamma-Ray Sources and Multi-Wavelength Analysis of Flat-Spectrum Radio Quasars