One of an occasional series: Patented in Pittsburgh
"Between 2005 and 2015, PPG was awarded 583 patents, the most in the Pittsburgh region, and certainly enough to warrant the structure PPG has crafted to protect its secrets until it has the force of a U.S. patent seal...
Pittsburgh universities churning out patents
Between 2008 and 2017, Pittsburgh's research universities have tripled their patent generation and doubled the number of technology licenses granted for commercial use."
Between 2008 and 2017, Pittsburgh's research universities have tripled their patent generation and doubled the number of technology licenses granted for commercial use."