Only about 30 years old, China’s patent law has gone through three rounds of reform. China just released the “Draft 4th Amendments to the Chinese Patent Law” for public comments, which are due by Jan 1, 2016. The blog, IP Watchdog has posted a good summary of the new proposed amendments and China Law Translate has an English comparison between the old and new versions, which also details the 3 possible methods to submit comments.