Security token trading platform tZERO has been awarded a U.S. patent for a method of recording trading data on public blockchains.
Source: https://www.coindesk.com/overstocks-tzero-patents-tech-for-recording-trades-on-public-blockchains
Overstock’s tZERO Patents Tech for Recording Trades on Public Blockchains
August 6, 2019
CoinDesk
