- Nima Bayat-Maku, Ke Wu, and Ahmed A. Kishk,” Dual end-fed broadside leaky-wave antenna,” Patent reference No. 86088954USo1 US Patent App. 16/720,640, 2020.
- Ahmed A. Kishk and Nima Bayat-Maku, “Contactless air filled SIW,” US Patent App. 16/613,539, 2020.
- Shamseldin, Shokry Ibrahim A.; KISHK, Ahmed Abdelwahed; ELSAADANY, Mahmoud Sobhy,” RF STRIPLINE CIRCULATOR DEVICES AND METHODS,” US Patent App. 16/486,189, 2020.
- J Yang, A Al-Rawi, M Franzén, C Orlenius, AA Kishk,” Self-grounded Bow-Tie Antenna.”- US Patent 20,150,380,826, 2015.
- Abas Sabouni, and Ahmed A. Kishk, “On Efficient elliptical conducting focusing enclosure with high efficient sensors for microwave imaging.” Provisional patent application.
- J. Yang and A. A. Kishk, “Self-grounded Bow-Tie Antenna,” PCT Patent PCT/SE2010/1001072-6, 2010.
- J. Yang, A. Al-Rawi, M. Franz´en, C. Orlenius, and A. A. Kishk, “Self-grounded Antenna Arrangement,” PCT Patent Application SE-1251166-3, owned by Gapwaves AB Sweden, 2 October 2012
- Per-Simon Kildal, Ahmed Kishk, Eva Rajo Iglesias, “Packaging of active and passive microwave circuits using lid or bed of curved posts,” Publication date 2011/11/30, Patent office EP Patent number 2390953
- Shafai, L., Kishk, A.A., Barakat M., “Waveguide back-fire reflector antenna feed,” US Patent Application # 20030184486, pub. Filed on March 29, 2002. Date October 2, 2003.
- Sanford, J.R., Blasing, R.R., and Kishk, A. A. “Low sidelobe reflector antenna system employing a corrugated subreflector- the U.S,” Patent #5,959,590, September 28, 1999.
- Sanford John R, Blasing Raymond R, Kishk Ahmed A: A, “corrugated subreflector,” Endgate Feb 12, 1998: WO 1998/006147
- Shafai, L., Kishk, A. A., Bridges E., Ittipiboon, A., “A parabolic reflector antenna feed having a flange with tapered corrugations,” CAN. Patent 1224563, July 1987
- Shafai, L., Kishk, A.A., Bridges E., Ittipiboon, A., “Corrugated Feeds with profile corrugations,” the US Patent # 4,622,559, issued Nov. 11, 1986
Laboratory of Advanced Technology on Antenna and Microwave Systems