With the analysis among 7,052 patents, we discovered top 459 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Siemens AG are dominant in this area. They take 7.84% of the total patent filing.
Beijing Shi, China
Patent: 210
Bayern, Germany
Patent: 171
Shaanxi Sheng, China
Patent: 124
Zhejiang Sheng, China
Patent: 68
Beijing Shi, China
Patent: 52
With the analysis among 20 patents, we discovered top 6 start-ups by total patent application. Shop The Creative, Inc., PowiDian SAS, KIOXIA Corp. are active in this area.
New York, United States
Patent: 14
Rhône-Alpes, France
Patent: 1
New York, United States
Patent: 1
With the analysis among related 4,193 patents applied in the last 5 years. We discover 479 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Thermal Power Research Institute Co., Ltd., Hepu Energy Environmental Technology Co., Ltd. take 6.27% of patent filing during this period.
Beijing Shi, China
Patent: 108
Shaanxi Sheng, China
Patent: 103
Beijing Shi, China
Patent: 52
Zhejiang Sheng, China
Patent: 41
Beijing Shi, China
Patent: 32
Zhejiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Hunan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 18
With the analysis among related 4,193 patents in last 5 years, we discover 319 new entrants. Hepu Energy Environmental Technology Co., Ltd., Nanjing CNI Energy Engineering Co. Ltd., Shanxi Sanhesheng Environmental Protection & Energy Saving are the most active new entrants in this area.
Beijing Shi, China
Patent: 52
Shanxi Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Jiangxi Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,857 patents, we discovered top 154 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Zhejiang University are dominant in this area. They take 10.23% of the total patent filing.
Beijing Shi, China
Patent: 68
Hunan Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 30
Liaoning Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 16
Beijing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12