I have more than 100 patents pending or issued, mainly in the areas of nanoscale chemistry and optoelectronic devices. A selection of issued patents are provided below:

US6852920   US Patent: 7700764 | High-Throughput Printing of Semiconductor Precursor Layer from Nanoflake Particles
US6852920   US Patent: 6852920 | Nano-Architected / Assembled Solar Electricity Cell
US6946597   US Patent: 6946597 | Photovoltaic Devices Fabricated By Growth from Porous Template
US7045205   US Patent: 7045205 | Device Based on Coated Nanoporous Structure
US7227066   US Patent: 7227066 | Polycrystalline Optoelectronic Devices Based on Templating Technique
US7247346   US Patent: 7247346 | Combinatorial Fabrication and High-Throughput Screening of Optoelectronic Devices
US7253017   US Patent: 7253017 | Molding Technique for Fabrication of Optoelectronic Devices
US7291782   US Patent: 7291782 | Optoelectronic Device and Fabrication Method
US7306823   US Patent: 7306823 | Coated Nanoparticles and Quantum Dots for Solution-Based Fabrication of Photovoltaic Cells
US7462774   US Patent: 7462774 | Photovoltaic Devices Fabricated Insulting Nanostructure Template
US7511217   US Patent: 7511217 | Inter Facial Architecture for Nanostructured Optoelectronic Devices
US7535019   US Patent: 7535019 | Optoelectronic Fiber