The U.S. patenting rate is higher than ever since the Industrial Revolution, according to a new report. Those cities that saw high patent levels within the last thirty years also yielded the largest increase in gross domestic product (GDP) per worker. Patent growth tends to intensify competition among industries.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/h...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/h...