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Ideal Power Inc is pioneering the development of its broadly patented bidirectional power switches, creating efficient and ecofriendly energy control solutions for electric vehicle, electric vehicle charging, renewable energy, energy storage, UPS / data center, solid-state circuit breaker and other industrial and military applications. The company is focused on its patented Bidirectional, Bipolar Junction Transistor (B-TRAN) semiconductor technology. B-TRAN is a double-sided bidirectional AC switchable to deliver substantial performance improvements over conventional power semiconductors. The primary raw material used in the fabrication of B-TRAN devices is silicon wafers.
Atara Biotherapeutics Inc operates in the United States healthcare sector. It focuses on developing transformative therapies for patients with serious diseases, including solid tumors, hematologic cancers, and autoimmune diseases. It operates and manages business as one operating and reportable segment which is the business of developing therapeutics. The company's product candidates comprise Tab-cel, ATA188, and ATA3219 (CAR T Platform).