Injectable microspheres for dermal augmentation and tissue bulking Grant US-9295648-B2 United States of America 29 Mar 2016
Injectable and swellable microspheres for tissue bulking Grant US-8932637-B2 United States of America 13 Jan 2015
Injectable microspheres for dermal augmentation and tissue bulking Grant US-8658215-B2 United States of America 25 Feb 2014
Implantable particles for the treatment of gastroesophageal reflux disease Grant US-7060298-B2 United States of America 13 Jun 2006