Hi GSM,
When you are refering to Tesla's patents, are those the patents available to the public or all of his patents, known and unknown.
From Wikipedia, the free encyclopedia
List of Nikola Tesla patents - Wikipedia, the free encyclopedia
When you are refering to Tesla's patents, are those the patents available to the public or all of his patents, known and unknown.
From Wikipedia, the free encyclopedia
Nikola Tesla was an inventor who obtained around 300 patents[2] worldwide for his inventions. 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[2] issued to Tesla in 26 countries that have been accounted for. Many of Tesla's patents were in the United States, Britain, and Canada, but many other patents were approved in countries around the globe.[3] Many inventions developed by Tesla were not put into patent protection.

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