In his career, he became the co-inventor of the electric transformer, the tension regulator, the watt meter, the alternating current (AC) electric motor, the turbo generator, and the high efficiency turbo generator.
He became the co-inventor of the electric transformer. This was in his career. He became the co-inventor of the tension regulator. This was in his career. He became the co-inventor of the watt meter. This was in his career. He became the co-inventor of the alternating current (AC) electric motor. This was in his career. He became the co-inventor of the turbo generator. This was in his career. He became the co-inventor of the high efficiency turbo generator. This was in his career.