Rank;Global Rank;Institution;Country;Sector 1;121;Argonne National Laboratory *;USA;Government; 2;131;Oak Ridge National Laboratory;USA;Government; 3;138;National Renewable Energy Laboratory;USA;Government; 4;217;Sandia National Laboratories, New Mexico;USA;Government; 5;509;Sandia National Laboratories, California;USA;Government; 6;635;U.S. Army *;USA;Government;