42 Product development; technology consultation and research in the field of power transfer; development of technologies in the field of power transfer; invention services, namely, technical consultation and assistance services in the fields of inventions, technologies, methods, processes, ideas, discoveries, intellectual property, patents, patent applications and trade secrets; consulting in the field of power transfer; product development consultation in the field of power transfer; design services, namely design of products and equipment for use in wireless power transfer; engineering services in the field of power transfer