Tesla had patents in various countries.
300
The Secret of Nikola Tesla was created in 1980.
Ericsson Nikola Tesla was created in 1949.
Some of Tesla's patents are not accounted for, and various sources have discovered some that have lain hidden in patent archives. There are a minimum of 278 patents issued to Tesla in 26 countries that have been accounted for.
He bought some patents from him.
IEEE Nikola Tesla Award was created in 1975.
Nikola Tesla Museum was created on 1952-12-05.
The Fantastic Inventions of Nikola Tesla was created in 1993.
Nikola Tesla came up with alternate current, the radio and x-rays. In all, he had +200 patents which dealt with electricity.
Actually he didn't find or discover it. Nikola Tesla created it 1891.
Tesla had it first. A mysterious fire put that on hold but it was known because he did lectures on the radio. Marconi used 17 patents granted to Tesla to make his radio. Tesla let him go ahead and work his company but the patent was granted to nikola Tesla.