With the analysis among 49 patents, we discovered top 37 key players by total patent application. Amsted Industries, Inc., Sinoma Energy Conservation Ltd., Xinxing Ductile Iron Pipes Co., Ltd. are dominant in this area. They take 24.49% of the total patent filing.
Illinois, United States
Patent: 5
Tianjin Shi, China
Patent: 4
Hebei Sheng, China
Patent: 3
Texas, United States
Patent: 3
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
West Bengal, India
Patent: 1
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With the analysis among related 18 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Sinoma Energy Conservation Ltd., Sinoma International Engineering Co., Ltd., Sinoma (Beijing) Geothermal Energy Technology Co., Ltd. take 33.33% of patent filing during this period.
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Chuzhou Sinoma Energy-saving Waste Heat Power Generation Co., Ltd.
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 16 new entrants. Sinoma Energy Conservation Ltd., Sinoma International Engineering Co., Ltd., Sinoma (Beijing) Geothermal Energy Technology Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Chuzhou Sinoma Energy-saving Waste Heat Power Generation Co., Ltd.
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1