Some of the Bayer IP purchased: Continuous synthesis of high quantum yield inp/zns nanocrystals https://www.google.com/patents/EP2785897A1?cl=en&dq=quantum+materials+corp&hl=en&sa=X&sqi=2&pjf=1&ved=0CCUQ6AEwAWoVChMIrqz57L62xwIVR5seCh1aOgp8 Process for the synthesis of nanosize metal-containing nanoparticles and nanoparticle dispersions https://www.google.com/patents/US7833506?dq=%22QUANTUM+MATERIALS+CORPORATION%22&hl=en&sa=X&ved=0CDoQ6AEwBGoVChMItLbQrr-2xwIVhF4eCh1PoQhV Multistage surface modification procedure of semiconducting nanoparticles for use in hybrid solar cells and printable electronics https://www.google.com/patents/US20140034121?dq=%22QUANTUM+MATERIALS+CORPORATION%22&hl=en&sa=X&ved=0CEEQ6AEwBWoVChMItLbQrr-2xwIVhF4eCh1PoQhV Rice U licensed patent (non-spherical): Synthesis of uniform nanoparticle shapes with high selectivity https://www.google.com/patents/WO2009002587A3?cl=en&dq=Rice+University+and+Wong&hl=en&sa=X&ved=0CB0Q6AEwAGoVChMIgYzj3cC2xwIVzJseCh231AAy