With the analysis among 2,774 patents, we discovered top 456 key players by total patent application. State Grid Corp. of China, Changyi Baoluda Machinery Manufacturing Co., Ltd., Changsha Zichen Technology Development Co., Ltd. are dominant in this area. They take 4.22% of the total patent filing.
Beijing Shi, China
Patent: 64
Shandong Sheng, China
Patent: 33
Hunan Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 15
Hainan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Texas, United States
Patent: 8
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 2,723 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Nanjing Forestry University, Huazhong Dynamic Core New Materials (Xuyi) Co., Ltd. take 2.35% of patent filing during this period.
Beijing Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Hainan Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
With the analysis among related 2,723 patents in last 5 years, we discover 406 new entrants. Huazhong Dynamic Core New Materials (Xuyi) Co., Ltd., Southwest Petroleum University, Haikou Yongqi Environmental Protection Equipment Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 12
Hainan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Yunnan Sheng, China
Patent: 7
Weifang Kaiwo Agricultural Equipment Co., Ltd.
Shandong Sheng, China
Patent: 7
With the analysis among 1,373 patents, we discovered top 261 universities and scientific research institutions by total patent application. Nanjing Forestry University, Southeast University, Tongji University are dominant in this area. They take 4.44% of the total patent filing.
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 14
Sichuan Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11