With the analysis among 3,436 patents, we discovered top 487 key players by total patent application. Toyota Motor Corp., Horiba Ltd., Toyo Tanso Co., Ltd. are dominant in this area. They take 4.28% of the total patent filing.
Tokyo-to, Japan
Patent: 65
Kyoto-fu, Japan
Patent: 41
Osaka-fu, Japan
Patent: 41
Nagasaki-ken, Japan
Patent: 39
Shandong Sheng, China
Patent: 31
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 25
Chiba-ken, Japan
Patent: 24
Gifu-ken, Japan
Patent: 24
Shanxi Sheng, China
Patent: 24
With the analysis among 12 patents, we discovered top 5 start-ups by total patent application. Knapsack Co., Aisin KK, China Automotive Battery Research Institute Co. Ltd. are active in this area.
Oregon, United States
Patent: 4
Beijing Shi, China
Patent: 2
New York, United States
Patent: 2
Shandong Sheng, China
Patent: 1
With the analysis among related 1,523 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing Jiaotong University, Ji Lin Shi Heng Chang Tan Su Chang, Wuzhi County Hongqiao Carbon Co., Ltd. take 5.65% of patent filing during this period.
Beijing Shi, China
Patent: 44
Jilin Sheng, China
Patent: 23
Henan Sheng, China
Patent: 19
Heilongjiang Sheng, China
Patent: 18
Shanxi Sheng, China
Patent: 16
Yunnan Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 12
With the analysis among related 1,523 patents in last 5 years, we discover 394 new entrants. Ji Lin Shi Heng Chang Tan Su Chang, Harbin Keyou Semiconductor Industry Equipment and Technology Research Institute Co., Ltd., Jixi Longxin Carbon Co., Ltd. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 18
Heilongjiang Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Pingding Xingxin New Material Technology Co., Ltd.
Shanxi Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
With the analysis among 948 patents, we discovered top 163 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Xi'an University of Technology, Kunming University of Science & Technology are dominant in this area. They take 10.86% of the total patent filing.
Beijing Shi, China
Patent: 48
Shaanxi Sheng, China
Patent: 29
Yunnan Sheng, China
Patent: 26
Hubei Sheng, China
Patent: 23
Liaoning Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Shanghai Shi, China
Patent: 21
Liaoning Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 18