Patents
1. Ku DN, Greer-Braddon L, Wootton DM, "Poly (Vinyl Alcohol) Cryogel", US Patent #5981826, issued Nov 9, 1999.
2. Lec RM, Kresh JY, Wootton DM, “Acoustic Blood Analyzer for Assessing Blood Properties, US Patent # 7,857,761, issued Dec 28, 2010.