With the analysis among 377 patents, we discovered top 210 key players by total patent application. Wavefront Reservoir Technologies Ltd., Caterpillar, Inc., State Grid Corp. of China are dominant in this area. They take 12.20% of the total patent filing.
Illinois, United States
Patent: 11
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Pennsylvania, United States
Patent: 7
STOCKPORT, United Kingdom
Patent: 6
Indiana, United States
Patent: 5
Massachusetts, United States
Patent: 5
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With the analysis among related 114 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing Suzhou Xiechang Environmental Protection Technology Co., Ltd., State Grid Corp. of China, Caterpillar, Inc. take 18.42% of patent filing during this period.
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Illinois, United States
Patent: 5
Yunnan Sheng, China
Patent: 4
Indiana, United States
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Texas, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among related 114 patents in last 5 years, we discover 63 new entrants. Suzhou Xiechang Environmental Protection Technology Co., Ltd., Yun Nan Dian Wang Gong Si Lin Cang Gong Dian Ju, Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Texas, United States
Patent: 2
Yute Intelligent Equipment (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 114 patents, we discovered top 46 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, China University of Mining & Technology, North China Electric Power University are dominant in this area. They take 13.16% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2