The above content is intercepted from the authoritative information published by China National Intellectual Property Administration website, as shown in the figure below.
If you want to know other relevant information, you can visit the page where the screenshot is located. The website is/zscqgz/2016/201601t 20115 _1229/kloc.
Summary: China National Intellectual Property Administration publishes patent-related statistical information of the previous year every year, including not only enterprises, but also other detailed rankings, such as provinces before authorization 10.