Applied Nanotech Holdings, Inc. announced that it has been awarded two significant patents in the field of inks and pastes for the printed electronics industry. The printed electronics industry is growing as companies adapt to additive manufacturing processes. However, to date, the high cost of materials, such as silver used in inks for the conductive traces, has limited the widespread use of printed electronics. A switch to a more cost effective ink and paste materials, such as copper, coul...