With the analysis among 135 patents, we discovered top 82 key players by total patent application. Nakajima Steel Pipe Co. Ltd., Marshal Industrial Corp., Livingston & Doughty Ltd. are dominant in this area. They take 17.04% of the total patent filing.
Hong Kong SAR, China
Patent: 6
Livingston & Doughty Ltd.
Mitsubishi Heavy Industries, Ltd.
Tamil Nadu, India
Patent: 2
Aichi-ken, Japan
Patent: 2
Hunan Sheng, China
Patent: 2
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With the analysis among related 41 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Marshal Industrial Corp., Suzhou Liangpu Energy-saving New Material Co., Ltd, Asano Laboratories Co., Ltd. take 24.39% of patent filing during this period.
Hong Kong SAR, China
Patent: 6
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Yueqing Dayi Industrial Control Electrical Appliance Factory (General Partnership)
Zhejiang Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 30 new entrants. Marshal Industrial Corp., Suzhou Liangpu Energy-saving New Material Co., Ltd, Asano Laboratories Co., Ltd. are the most active new entrants in this area.
Hong Kong SAR, China
Patent: 6
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Yueqing Dayi Industrial Control Electrical Appliance Factory (General Partnership)
Zhejiang Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1