1. System and method for structural characterization of materials by supervised machine learning-based analysis of their spectra. A. I. Frenkel and J. Timosenko (2021).
US Patent 11,193,884

2. Selective carbon dioxide reduction catalyzed by single cobalt sites on carbon nitride under visible-light irradiation. G. Li, A. I. Frenkel, P. Huang,  J. Huang (2024).
US Patent 12,053,765