He is best known for his large highly detailed landscapes with imaginary classical architectural ruins. He often included small figures in the foreground to emphasize the expansiveness of the ruins. Coccorante is classified as a veduta (vista) painter. Public collections holding paintings by Coccorante include the Museo Regionale Agostino Pepoli (Trapani, Italy), Pinacoteca del Castello Sforzesco (Milan, Italy), the Louvre, the Musée départemental de l'Oise (Beauvais, France), the Museum of Grenoble ( France), the Lowe Art Museum (Coral Gables, Florida), and the Honolulu Museum of Art, .
Christies, Important Old Master Paintings, the Properties of the Estate of Josephine Hartford Bryce, etc. [Cavallino, Coccorante, Droochsloot, Dusart, Fontana, Giordano, Guardi, Il Guercino, De Mura, Panini, Preti, De Ribera, Romney, Tintoretto, Etc.], New York, Christies, 1993.
Fredericksen, Burton and Federico Zeri, Census of Pre-Nineteenth-Century Italian Paintings in North American Public Collections, Cambridge, Harvard University Press, 1972.
Sothebys, Old Master Paintings. Dirk Dalense. Delft School. Circle Of Johannes Cornelisz. Jan Van Haensbergen. Roman School. Follower Of Lucas Cranach. Jan Van Der Bent. Leonardo Coccorante. George Lambert. Circle of Nicolas De Largilliere, New York, Sothebys, 1996.
^Le belle arti, Volumes 1-2, By Giovanni Battista Gennaro Grossi, Tipografia del Giornale Enciclopedico, Strada del Salvadore a Sant'Angelo a Nilo #48, Naples (1820); page 198.