With the analysis among 6,260 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., RCA Corp. are dominant in this area. They take 23.43% of the total patent filing.
Osaka-fu, Japan
Patent: 705
Tokyo-to, Japan
Patent: 403
California, United States
Patent: 359
Tokyo-to, Japan
Patent: 336
Tokyo-to, Japan
Patent: 290
Chungcheongnam-do, South Korea
Patent: 286
Tokyo-to, Japan
Patent: 168
Kanagawa-ken, Japan
Patent: 110
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among related 100 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing China Railway Jianzhu Group Co., Ltd., Vaillant BV, China Academy of Railway Sciences Group Co. Ltd. take 10.00% of patent filing during this period.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 100 patents in last 5 years, we discover 67 new entrants. China Railway Jianzhu Group Co., Ltd., Vaillant BV, China Academy of Railway Sciences Group Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 126 patents, we discovered top 40 universities and scientific research institutions by total patent application. University of Nebraska, Shandong University of Science & Technology, National University of Defense Technology are dominant in this area. They take 14.29% of the total patent filing.
Nebraska, United States
Patent: 6
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2