Answer: Panasonic Corporation has 203,281 patents for the period 2009 - 2023.
There are 72,731 patent families with 55,902 granted patents and 147,379 applications patents.
The key filing countries are JP: 72,622 | US: 48,225 | CN: 27,767 | EP: 22,992 | WO: 15,835 | RoW: 12,092 | KR: 3,495 | GB: 253.