With the analysis among 69 patents, we discovered top 50 key players by total patent application. Israel Oceanographic & Limnological Research Ltd., Degussa AG, State Grid Corp. of China are dominant in this area. They take 20.29% of the total patent filing.
Beijing Shi, China
Patent: 3
Connecticut, United States
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
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With the analysis among related 467 patents applied in the last 5 years. We discover 200 most active companies in this area. The fast-growing Zhengzhou Industrial and Commercial University, Jiaozuo University, Xianning Vocational and Technical College take 5.78% of patent filing during this period.
Henan Sheng, China
Patent: 11
Henan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
With the analysis among related 467 patents in last 5 years, we discover 163 new entrants. Zhengzhou Industrial and Commercial University, Dongying Vocational College, Shaanxi University of Technology are the most active new entrants in this area.
Henan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
With the analysis among 514 patents, we discovered top 130 universities and scientific research institutions by total patent application. Chongqing Industry Polytechnic College, Zibo Vocational, Qiqihar University are dominant in this area. They take 6.42% of the total patent filing.
Chongqing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5