Saguy, I. S. Pinthus, E. J. and Weinberg, P. 1998. Reducing Oil Uptake of Food Products Undergoing Deep-fat Frying. Israel Patent (#110,338; July 12).
Graf. E., Karel, M. and Saguy, I. A. 1991. Methods of Coloring Foods. U.S. Patent #5,069,918 (December 3, 1991).
Huang, V. T., Hoseney, R. C., Graf, E., Ghiasi, K., Miller, L.C., Weber, J. L., Gaertner, K. C., Matson, K. L., Hunstiger, A. M., Rogers, D. and Saguy, I. A. 1991. Starch‑based Products For Microwave Cooking or Heating. U.S. Patent #5,035,904 (July 30, 1991).
Graf. E., Karel, M. and Saguy, I. A. 1991. Food Colorant System. U.S. Patent #5,002,789 (March 26, 1991).
Rasmussen, G. O, Rotstein, E., Valentas, K. J., Zaman, S. and Saguy, I. A. 1991. Heat Processing of Viscous Food Materials in Rotating Cans. U.S. Patent #4,990,347 (February 2, 1991).
Gagael, S., Juven, B., Saguy, I. and Paster, N. 1988. Coated pomegranate kernels and method of producing them. Israeli Patent #73704 (Dec. 1, 1988).