How many patents does ibm (international business machines corporation) have?
Answer: Ibm (International Business Machines Corporation) has 278,621 patents for the period 2009 - 2023.
There are 91,719 patent families with 126,200 granted patents and 152,421 applications patents.
The key filing countries are US: 218,429 | CN: 16,461 | RoW: 13,116 | GB: 10,210 | WO: 7,842 | JP: 6,941 | EP: 3,783 | KR: 1,839.