新中国成立以来专利统计分析

 从授权专利的角度，综合专利的数量和专利的质量，采用时间序列分析方法，还原了中国专利发展走过的“从无到有的发展之路，从慢到快的升级之路，从弱到强的转型之路”。1949年新中国成立后，尚无相关的专利法规法律，更无从谈起专利数量。直到1984年，《中华人民共和国专利法》正式推出，表明中国的专利制度初步形成。1985年中国有了正式的授权专利，其数量为54项，2000年授权量突破万项，到2009年授权量超过10万项，再到2012年授权量突破20万项，现在中国专利的年授权量已经突破了40万项。从1989-2008年的20年，中国大陆的专利比例常年低于50%，其专利主导强度也持续低于1，甚至在1999-2003间，专利主导强度仅有0.51。从2009年始，中国大陆的专利比例开始持续增长，且在2014-2018年间上升到75.48%，其专利主导强度也增长到了3.08。

Patent statistics analysis since the foundation of China

This paper takes the grant patents, an indicator integrating quantity and quality, and adopts time series analysis to restore the patent development road since the foundation of P.R. China. The technology patents have grown out of nothing. Before 1949, there was neither relevant patent law nor regulation, and it was not until 1984 that the patent law of the People's Republic of China was officially introduced, indicating that China's patent system was initially formed. However, the number of grant patents in China at that year was 0, and until 1985 China had published 54 grant patents. It took 35 years for China to develop its patent system from scratch. Then China's technology patents developed from slow to fast. From 1985 to 2000, it took 16 years for China's annual grant patent number to exceed 10,000. Only ten years later in 2009 more than 100,000 patents were granted. Moreover, in 2012 the number of grant patents exceeded 200,000. With the number of China's annual grant patents exceeding 400,000, China is now on the road toward a country of strong intellectual property rights. Since the foundation of P.R. China, technology patents have also gone from weak to strong. During the 20 years from 1989 to 2008, the proportion of patents belonging to Chines mainland was continuously lower than 50%, and the strength of its technology dominance was also continuously lower than 1. Even from 1999 to 2003, the strength of its technology dominance was only 0.51. However, since 2009, the proportion of patents belonging to Chines mainland has steadily grown, rising to 75.48% from 2014 to 2018, while its technological dominance strength increasing to 3.08.