Global R&D Funding Forecast, R&D Magazine, (2010-2016). Available at:
Norouzi Chakli, A., Hasanzadeh, M., & Noormohammadi, H. A. (2009). Evaluation of science, technology and innovation (International concepts and indicators). National Research Institute for Science Policy of Iran [in Persian].
Schmoch, U. (2008). Concept of a technologyclassification for country comparisons. Fraunhofer Institute for Systems and Innovation Research.
Sheykhan, N., & Bakhtiari-Nejad, F. (2014). Cognitive role of technology evaluation indexes in engineering education development. Iranian journal of Engineering Education, (16)63, 25-38 [in Persian].
Tabatabaian, S.H. (2009). Evaluation of current and desired status of technology in Iran. University Publication Center [in Persian].
United States Patent and Trademark Office Statistics, Available at:
https://www.uspto.gov
World Intellectual Property Organization Statistics, Available at:
http://ipstats.wipo.int/ipstatv2/index.htm