The fuel is pulled from the air, and the biggest test will be proving it can work at scale.

Prometheus Fuels has licensed an ethanol-to-jet-fuel conversion process developed by researchers at the Department of Energy's Oak Ridge National Laboratory. The ORNL technology will enable ...

Although “laws of nature, natural phenomena, and abstract ideas” are not patentable subject matter under §101 of the Patent Act, Diamond v. Diehr, 450 U. S. 175, 185, “an application of a law of ...