Tungsten’s importance in a wide range of industrial categories, from smartphones to car batteries, means demand is likely to ...

including both elemental tungsten and tungsten compounds,” and found the claims obvious. HDSS argued on appeal that the Board improperly construed “comprising tungsten.” The Federal Circuit ...

"We have the highest tungsten boride, that is, among the compounds of boron and metal it contains the largest amounts of boron, so tungsten pentaboride seems to be a promising catalyst," said ...

The abnormal specimens showed spectra identical with normal tungsten compounds. Similar results were found with molybdenum compounds, so that the spectroscopic evidence negatived the idea of ...