With the analysis among 884 patents, we discovered top 477 key players by total patent application. Zhongye Changtian International Engineering Co., Ltd., Johnson & Johnson Products, Inc., Fujian Jingfeng Environmental Protection Co., Ltd. are dominant in this area. They take 3.96% of the total patent filing.
Hunan Sheng, China
Patent: 20
Fujian Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sichuan Sheng, China
Patent: 1
With the analysis among related 929 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhongye Changtian International Engineering Co., Ltd., Nanjing University of Technology, Fujian Jingfeng Environmental Protection Co., Ltd. take 3.77% of patent filing during this period.
Hunan Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among related 929 patents in last 5 years, we discover 489 new entrants. Zhongye Changtian International Engineering Co., Ltd., Fujian Jingfeng Environmental Protection Co., Ltd., Hunan MCC Changtian Energy Conservation and Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 20
Fujian Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 183 patents, we discovered top 84 universities and scientific research institutions by total patent application. Nanjing University of Technology, Changshu Institute of Technology, Zhejiang University are dominant in this area. They take 12.02% of the total patent filing.
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3