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In various patent logs, it is recorded Tesla applied for US patent #613819 for "Filings Tube" (such as Charles Henry Sewall's "Wireless Telegraphy" (New York, 1904)) but it does not seem to have been issued. [7] [8] The Nikola Tesla Museum in Belgrade archives have Tesla prepared material and drawings for patents that he never registered. [7]
Nikola Tesla's Archive consists of over 160,000 original documents and is included in UNESCO Memory of the World Programme. [278] [279] Tesla obtained around 300 patents worldwide for his inventions. [280] Some of Tesla's patents are not accounted for, and various sources have discovered some that have lain hidden in patent archives.
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A Tesla coil is a type of resonant transformer circuit invented by Nikola Tesla around 1891. Nikola Tesla used these coils to conduct innovative experiments in electrical lighting, phosphorescence, x-ray generation, high frequency alternating current phenomena, electrotherapy, and the transmission of electrical energy without wires for point-to ...
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On January 9, 1943, two days after Nikola Tesla died destitute in a New York City hotel, the FBI called MIT professor and esteemed electrical engineer, John G. Trump, to determine if any of the ...
Tesla contract with Westinghouse turned over A.C. development and patents to the Westinghouse Corporation - and thus Tesla became wealthy from this keen business move. In 1893 the Westinghouse Company came to supply all lighting for the Chicago Worlds Fair / Columbian Exposition and introduced and employed the Tesla designed Polyphase system ...
The cases are part of a wave of patent lawsuits that have been filed over technology used in the COVID-19 shots, including one filed by Moderna against Pfizer last year. Alnylam to appeal ruling ...