Global Intellectual Property Portfolio Expands to 74 Issued PatentsANN ARBOR, Mich. (BUSINESS WIRE) $NDRA #NALFD ENDRA Life Sciences Inc. (NASDAQ: NDRA), a pioneer of Thermo Acoustic Enhanced UltraSound (TAEUS®), announces the issuance of three new patents, including one in the U.S., one in China and one in Europ.