Answer: Lg Chem has 135,748 patents for the period 2009 - 2023.
There are 31,928 patent families with 46,112 granted patents and 89,636 applications patents.
The key filing countries are KR: 44,141 | EP: 20,912 | US: 19,157 | CN: 18,117 | JP: 12,840 | WO: 11,861 | RoW: 8,716 | GB: 4.