With the analysis among 40 patents, we discovered top 32 key players by total patent application. CMOC Group Ltd., Hunan Airbluer Environmental Protection Technology Co., Ltd., Henan Province Highway Engineering Bureau Group Co., Ltd. are dominant in this area. They take 15.00% of the total patent filing.
Henan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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With the analysis among related 47 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Powerchina Huadong Engineering Corp. Ltd., Hunan Airbluer Environmental Protection Technology Co., Ltd., CMOC Group Ltd. take 12.77% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 33 new entrants. Powerchina Huadong Engineering Corp. Ltd., Hunan Airbluer Environmental Protection Technology Co., Ltd., CMOC Group Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 5 universities and scientific research institutions by total patent application. Beijing Forestry University, Changsha University of Science & Technology, Nanjing University of Information Science & Technology are dominant in this area. They take 38.46% of the total patent filing.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1