Answer: Canon has 318,450 patents for the period 2009 - 2023.
There are 118,730 patent families with 107,256 granted patents and 211,194 applications patents.
The key filing countries are JP: 138,908 | US: 101,464 | CN: 29,066 | EP: 18,456 | RoW: 11,782 | KR: 8,414 | WO: 6,132 | GB: 4,228.