With the analysis among 34,467 patents, we discovered top 472 key players by total patent application. Koninklijke Philips NV, Toyota Motor Corp., Mitsubishi Kogyo KK are dominant in this area. They take 3.56% of the total patent filing.
With the analysis among 57 patents, we discovered top 23 start-ups by total patent application. Beijing Lanjian Konjian Technology Co. Ltd., GrowlerWerks, Inc., Process Vision Ltd. are active in this area.
With the analysis among related 15,504 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Southwest Petroleum University, Toyota Motor Corp. take 1.39% of patent filing during this period.
With the analysis among related 15,504 patents in last 5 years, we discover 174 new entrants. Xian Aerospace Power Research Institute, Huaneng Clean Energy Research Institute, Contemporary Amperex Technology Co., Ltd. are the most active new entrants in this area.
With the analysis among 5,797 patents, we discovered top 330 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Mining & Technology, Tsinghua University are dominant in this area. They take 5.59% of the total patent filing.