On April 20, the OSTP (Office of Science and Technology Policy) and the United States Patent and Trademark Office (USPTO) hosted the 2015 - Patents for Humanity Awards in the Eisenhower Executive Office Building. The USPTO announced the winners on April 13, 2015. Patents for Humanity is the USPTO's voluntary prize competition for patent owners and licensees. The program was launched at The White House in February, 2012 for promoting businesses of all kinds to apply their innovations to address…