May 1888

U.S. patent 416,194 - Electric Motor - 1889 December 3 - Drawings include the motor seen in many of Tesla's photos; Classic alternating current electro ... American · Patents #1–#50 · Patents #51–#100 · Other countries

US7923144B2 is the most popular patent in the Tesla portfolio. It has received 1197 citations so far from companies like Hyundai Motor, Gogoro and Ethicon.

TESLA. ELEGTRO MAGNETIG MOTOR. No. 381,968. Patented May 1, 1888. INVENTOR- a MAM/UL M ATTOR/VEYS ...

A dual-winding layer arrangement for a three-phase, four pole motor is provided as well as a method of manufacturing the same.

Search for Tesla Motors Patents and Patent Applications Filed with USPTO.

Tesla's first patent was for a two-phase motor; modern households now rely on many small, single-phase electric motors.

It is noticed from Fig. 1 that Tesla files design patents for each car parts instead as a whole vehicle.

The cost of using Tesla's open patents appears to be that the party's own intellectual property rights are free to be used by any other party.

Patent No. Short Description. 1. US9331552B2, A robust, reliable, and cost-effective cooling system for electric motor rotors that uses heat pipes to ...