United States Patent Details Following are FBRI patents: PAT. NO. TITLE 10,570,563 Methods of controlling the hydrophilicity of cellulose  10,563,352 Energy efficient process for preparing nanocellulose fibers  10,280,294 Nanofibril-polymer composites  9,988,762 High efficiency production of nanofibrillated cellulose  9,944,789 Polymeric composite materials and methods of making them  9,228,243 System and method for conditioning a hardwood pulp