National Nanomaterials is a technology company that develops and manufactures graphene for applications in industry and research. The company has developed a proprietary process for manufacturing Graphenol, a trademarked product consisting of a sheet of graphene with edges containing functional groups that allow chemical bonding. Graphenol can be bonded directly to a polymer matrix. In addition to various varieties of Graphenol, National Nanomaterials also provides graphene consulting services to researchers. The underlying technology behind the company's process was developed at Texas State University.