Darren Berkovitz has been granted 4 US patents while listed as an inventor at Telesign. The first was granted in 2014 and the most recent in December 2020. Darren Berkovitz ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Darren Berkovitz in Calabasas, CA, US.