Answer: Solvay Specialty Polymers Usa has 2,119 patents for the period 2009 - 2023.
There are 425 patent families with 496 granted patents and 1,623 applications patents.
The key filing countries are EP: 452 | US: 417 | CN: 367 | WO: 349 | JP: 294 | RoW: 126 | KR: 114.