With the analysis among 3,819 patents, we discovered top 495 key players by total patent application. Nohmi Bosai Ltd., Matsushita Electronics Corp., Hochiki Corp. are dominant in this area. They take 5.66% of the total patent filing.
Tokyo-to, Japan
Patent: 81
Osaka-fu, Japan
Patent: 74
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 56
DUBLIN, Ireland
Patent: 53
Kanagawa-ken, Japan
Patent: 49
Massachusetts, United States
Patent: 48
Tokyo-to, Japan
Patent: 38
California, United States
Patent: 34
Minnesota, United States
Patent: 34
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,288 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shandong Yuneng Control Engineering Co., Ltd., Wuxi General Monitors Co. Ltd., General Electric Co. take 3.11% of patent filing during this period.
Shandong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Massachusetts, United States
Patent: 13
Sichuan Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 12
DUBLIN, Ireland
Patent: 11
Jiangsu Sheng, China
Patent: 10
Henan Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 9
With the analysis among related 1,288 patents in last 5 years, we discover 429 new entrants. Shandong Yuneng Control Engineering Co., Ltd., Nanjing Far Silver Technology Co., Ltd., Zhengxing Hydrogen Power Technology Zhengzhou Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
Henan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
undefined undefined
Patent: 5
Guangdong Sheng, China
Patent: 4
Schleswig-Holstein, Germany
Patent: 4
With the analysis among 272 patents, we discovered top 80 universities and scientific research institutions by total patent application. University of Tokushima, University of Science & Technology of China, Wuhan University of Science & Technology are dominant in this area. They take 8.09% of the total patent filing.
Tokushima-ken, Japan
Patent: 7
Anhui Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3