- Z.L. Wang, X.D. Wang "Nanopiezotronics", US patent pending.
- Z.L. Wang, J.H. Song and X.D. Wang "Nanowire Piezo-Electric Generators for Converting Mechanical Movement Energy, Vibration and/or Hydraulic Energy Into Electricity For Self-Powering of Wireless Nano-Bio-devices and Systems", US patent pending.
- Z.L. Wang, P.X. Gao and Y. Ding "Super Lattice Structured Nanostructures And Methods Of Fabrication", US patent pending.
- Z.L. Wang, W.L. Hughes and B. Buchine "probe sensor with multi-dimensional optical grating", US patent pending.
- Z.L. Wang and P.X. Gao "Nanoscale junction arrays and methods for making same", US patent No. 7,220,310.
- Z.L. Wang, X.D. Wang, E. Graugnard, J. S. King, and C. J. Summers "Large-scale Fabrication of Ordered Nano-Bowl, Nanowire Arrays", US patent pending.
- Z.L. Wang and P.X. Gao "Semiconducting Oxide Nanostructures III", US patent No. 6,918,959.
- Z.L. Wang and X.Y. Kong "Semiconducting Oxide Nanostructures II", US Patent No. 6,863,943
- Z.L. Wang, Zhengwei Pan and Zurong Dai "Semiconducting Oxide Nanostructures I", US Patent No. 6,586,095
- J.L. Gole and Z.L. Wang "Silicon based nanospheres and nanowires", US patent No. 7186669.
- J.L. Gole and Z.L. Wang "Tin oxide nanostructures", US Patent No. 6,940,086
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