1. A concise summary can be found here: https://www.ipo.org/wp-content/uploads/2013/03/Utility_Model_protection.pdf
2. Patenting and Innovation in China: Incentives, Policy, and Outcomes;Warner,2015
3. 科技部、财政部、国家税务总局关于印发《高新技术企业认定管理工作指引》的通知, 国科发火[2008]362 号 i.e. Guidelines for High-tech Enterprise Identification and Qualification (Guokefahuo [2008] No.362).
4. https://www.orrick.com/Events-and-Publications/Documents/2420.pdf: China Income Tax Preferences for High/New-Tech Enterprises (HNTE), [accessed May 2015]
5. e.g. here: http://www.itif.org/files/2011-patent-box-final.pdf, or http://www.cardinal-ip.com/ip-news-strategy/the-patent-box/ (accessed May 2015)