Cross W and Southgate J (2004). Biomimetic Urothelium. Patent WO2004/011630. EP 1549739, JP 4511929, US 08133729.
Bolland F, Korossis S, Ingham IE and Southgate J (2007). Improvements relating to decellularisation of tissue matrices for bladder implantation. Patent WO2007/110634. (Patent assigned to Tissue Regenix).
Radford A, Fishwick and Southgate J (2017). Treatment of Urinary Tract Disorders. UK patent application PO31016GB.