With the analysis among 681 patents, we discovered top 291 key players by total patent application. Siemens AG, ABB Group, General Electric Co. are dominant in this area. They take 7.34% of the total patent filing.
Bayern, Germany
Patent: 18
Massachusetts, United States
Patent: 15
Pennsylvania, United States
Patent: 14
Ohio, United States
Patent: 12
Gansu Sheng, China
Patent: 12
Connecticut, United States
Patent: 10
Iowa, United States
Patent: 9
Washington, United States
Patent: 8
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Illinois, United States
Patent: 3
With the analysis among related 34 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Forum US, Inc., Wuhan Yinianyuan Environmental Technology Co., Ltd., Xi'an Jiaotong University take 11.76% of patent filing during this period.
Texas, United States
Patent: 2
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Yiwei Engineering Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 26 new entrants. Wuhan Yinianyuan Environmental Technology Co., Ltd., Xi'an Jiaotong University, Shanghai Yiwei Engineering Technology Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Yiwei Engineering Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 10 universities and scientific research institutions by total patent application. Technical University of Denmark, Central South University, Xi'an Jiaotong University are dominant in this area. They take 34.48% of the total patent filing.
Hovedstaden, Denmark
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Niigata-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1