Over 100 registered patents

Electric motor technologies

TM4 electric motor technologies are the result of more than 20 years of R&D that have led to the designs of some of the world’s most advanced drivetrains.

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Power electronics technologies

Power electronics play a key role in the design of efficient and high-performance electric drivetrains. TM4 has proven expertise in the development of inverters and control algorithms leading to some unique power electronics technologies.

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Software and systems

TM4 designs versatile software with highly compatible modules allowing hardware adjustments to meet every need.

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Product legacy

Since its inception, TM4 has worked on many motorization concepts, from in-wheel motors to hub and central motors.

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R&D Partners

TM4 partners with many research centers, universities and companies.

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