With the analysis among 19,334 patents, we discovered top 471 key players by total patent application. Toyota Motor Corp., Mazda Motor Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 12.26% of the total patent filing.
With the analysis among related 4,041 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Mazda Motor Corp., Gree Electric Appliances, Inc. of Zhuhai take 2.82% of patent filing during this period.
With the analysis among related 4,041 patents in last 5 years, we discover 258 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., China Mobile Communications Group Co., Ltd., Eidos Therapeutics, Inc. are the most active new entrants in this area.
With the analysis among 1,616 patents, we discovered top 281 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, Harbin Institute of Technology are dominant in this area. They take 6.25% of the total patent filing.