While the Company manufactures some Macs in the United States, substantially all of the Company’s hardware products are currently manufactured by outsourcing partners that are located primarily in Asia. A significant concentration of this manufacturing is currently performed by a small number of outsourcing partners, often in single locations. Certain of these outsourcing partners are the sole-sourced suppliers of components and manufacturers for many of the Company’s products. Although the Company works closely with its outsourcing partners on manufacturing schedules, the Company’s operating results could be adversely affected if its outsourcing partners were unable to meet their production commitments. The Company’s purchase commitments typically cover its requirements for periods up to 150 days.
Research and Development
Because the industries in which the Company competes are characterized by rapid technological advances, the Company’s ability to compete successfully depends heavily upon its ability to ensure a continual and timely flow of competitive products, services and technologies to the marketplace. The Company continues to develop new technologies to enhance existing products and to expand the range of its product offerings through R&D, licensing of intellectual property and acquisition of third-party businesses and technology. Total R&D expense was $6.0 billion, $4.5 billion and $3.4 billion in 2014, 2013 and 2012, respectively.
Patents, Trademarks, Copyrights and Licenses
The Company currently holds rights to patents and copyrights relating to certain aspects of its hardware devices, accessories, software and services. The Company has registered or has applied for trademarks and service marks in the U.S. and a number of foreign countries. Although the Company believes the ownership of such patents, copyrights, trademarks and service marks is an important factor in its business and that its success does depend in part on the ownership thereof, the Company relies primarily on the innovative skills, technical competence and marketing abilities of its personnel.
The Company regularly files patent applications to protect innovations arising from its research, development and design, and is currently pursuing thousands of patent applications around the world. Over time, the Company has accumulated a large portfolio of issued patents around the world. The Company holds copyrights relating to certain aspects of its products and services. No single patent or copyright is solely responsible for protecting the Company’s products. The Company believes the duration of its patents is adequate relative to the expected lives of its products.
Many of the Company’s products are designed to include intellectual property obtained from third parties. It may be necessary in the future to seek or renew licenses relating to various aspects of its products, processes and services. While the Company has generally been able to obtain such licenses on commercially reasonable terms in the past, there is no guarantee that such licenses could be obtained in the future on reasonable terms or at all. Because of technological changes in the industries in which the Company competes, current extensive patent coverage and the rapid rate of issuance of new patents, it is possible that certain components of the Company’s products, processes and services may unknowingly infringe existing patents or intellectual property rights of others. From time to time, the Company has been notified that it may be infringing certain patents or other intellectual property rights of third parties.
Foreign and Domestic Operations and Geographic Data
During 2014, the Company’s domestic and international net sales accounted for 38% and 62%, respectively, of total net sales. Information regarding financial data by geographic segment is set forth in Part II, Item 7 of this Form 10-K under the subheading “Segment Operating Performance,” and in Part II, Item 8 of this Form 10-K in the Notes to Consolidated Financial Statements in Note 11, “Segment Information and Geographic Data.”
While substantially all of the Company’s hardware products are currently manufactured by outsourcing partners that are located primarily in Asia, the Company also performs final assembly of certain products at its manufacturing facility in Ireland. The supply and manufacture of a number of components is performed by sole-sourced outsourcing partners in the U.S., Asia and Europe. Margins on sales of the Company’s products in foreign countries and on sales of products that include components obtained from foreign suppliers, can be adversely affected by foreign currency exchange rate fluctuations and by international trade regulations, including tariffs and antidumping penalties. Information regarding concentration in the available sources of supply of materials and products is set forth in Part II, Item 8 of this Form 10-K in the Notes to Consolidated Financial Statements in Note 10, “Commitments and Contingencies.”