Filing date was originally April 17 2007. Red announcing compressed RAW on April 20 2006.
The only novel things claimed are the 6:1 raw compression on > 2k. But both of those qualifiers show what bullshit the patent is. 2048px wide..obvious/prior art. 2049px... Non obvious, no prior art.
Similarly... Everybody and their mother can imagine 5:1 compression but suddenly at 6:1 it's a new concept. ?
The preprocessing details will probably survive but the patent covering 4k raw (because cineform already had 2k) will probably die imo.