With the analysis among 28,264 patents, we discovered top 475 key players by total patent application. NGK Insulators, Ltd., Asahi Kasei Corp., Toray Industries, Inc. are dominant in this area. They take 5.92% of the total patent filing.
Aichi-ken, Japan
Patent: 704
Tokyo-to, Japan
Patent: 526
Tokyo-to, Japan
Patent: 442
Beijing Shi, China
Patent: 421
Tokyo-to, Japan
Patent: 318
Zuid-Holland, Netherlands
Patent: 293
Osaka-fu, Japan
Patent: 270
Tokyo-to, Japan
Patent: 238
With the analysis among 54 patents, we discovered top 25 start-ups by total patent application. Aisin KK, Tsubame BHB Co. Ltd., Sepion Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 6
California, United States
Patent: 3
California, United States
Patent: 2
California, United States
Patent: 2
Washington, United States
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 6,584 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NGK Insulators, Ltd., China Petroleum & Chemical Corp., Toray Industries, Inc. take 4.65% of patent filing during this period.
Aichi-ken, Japan
Patent: 149
Beijing Shi, China
Patent: 83
Tokyo-to, Japan
Patent: 74
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 48
Osaka-fu, Japan
Patent: 41
Osaka-fu, Japan
Patent: 40
Guangdong Sheng, China
Patent: 33
With the analysis among related 6,584 patents in last 5 years, we discover 149 new entrants. JNC Fibers Corp., Jiangsu Housheng New Energy Technology Co Ltd., Zhuhai CosMX Battery Co., Ltd. are the most active new entrants in this area.
Shiga-ken, Japan
Patent: 24
Jiangsu Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among 5,399 patents, we discovered top 323 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhejiang University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 12.84% of the total patent filing.
Beijing Shi, China
Patent: 150
Zhejiang Sheng, China
Patent: 72
Liaoning Sheng, China
Patent: 71
Tianjin Shi, China
Patent: 62
Jiangsu Sheng, China
Patent: 59
Guangdong Sheng, China
Patent: 57
Sichuan Sheng, China
Patent: 50
Hunan Sheng, China
Patent: 45
Hubei Sheng, China
Patent: 45
Shanghai Shi, China
Patent: 43