Xu H. Dental polymeric composites containing amorphous calcium phosphate nanoparticles. U.S. Provisional patent application number: 61/360,272, 2010

Xu H, Weir MD. Injectable, load-bearing stem cell/microbead/calcium phosphate constructs for bone tissue engineering. US Provisional Patent Application Number 61/329,814, 2010.

Xu H, Weir MD. Injectable, load-bearing stem cell/microbead/calcium phosphate constructs for bone tissue engineering. International Patent Application No. PCT/US11/34457, 2011.