Quote from traderslair:
Ok thanks, But that's not true, they did not sued every trading software with a DOM, only a few of them.
Only a few of them ?
Here is a partial list of the companies TT has sued over the years:
eSpeed, TradeStation, NinjaTrader, Interactive Brokers, Cunningham Trading Systems, LLC, Sungard Data Systems, Inc., Sungard Investment Ventures LLC, GL Trade Americas, Inc., FuturePath, BGC Partners, CQG, Rosenthal Collins Group, LLC, Strategy Runner, TradeMaven Group, Patsystems PLC, NYFIX, REFCO, TradeHelm, KingTree Trading, Goldenberg, Hehmeyer & Co. (GHCO), Man Group PLC, TransMarket, FFastFill, Rolfe & Nolan Systems Inc, RTS, Advantage Futures, Peregrine Financial Group, Inc. (PFG)
According to The Patent Law Blog TT filed 17 lawsuits in the just the 3 years from 2005-2007 for Patent No. 6,766,304
http://www.patentlyo.com/patent/2007/09/most-litigated-.html