Answer: Signal Pharmaceuticals has 1,668 patents for the period 2009 - 2023.
There are 99 patent families with 466 granted patents and 1,202 applications patents.
The key filing countries are RoW: 898 | US: 239 | EP: 159 | JP: 120 | CN: 107 | KR: 82 | WO: 63.