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Uber Files More Patent Applications, But Still No Issued Patents

This past March, Envision IP analyzed the patent portfolios of major on-demand car service companies.  At that time, there was very little patenting activity among Uber, Lyft, Sidecar, and others.  Considering the tremendous growth of this industry, and with Uber’s $40 billion valuation on the heels of a $1.2 billion financing round announced last week, Envision […]