U.S. Hybrid is reviving the former UTC Power transportation fuel cell operation. U.S. Hybrid Corporation makes electric and hybrid transportation power train components and is hiring some of the more than 100 workers laid off last year after Oregon’s ClearEdge Power bought UTC Power’s stationery fuel cell business. U.S. Hybrid said it has signed a global licensing agreement allowing the use of UTC’s technology to make fuel cells for transit buses and other forms of transportation.