With the analysis among 717 patents, we discovered top 340 key players by total patent application. A.H. Robins Co., Inc., General Electric Co., Mastrad SA are dominant in this area. They take 3.21% of the total patent filing.
Virginia, United States
Patent: 10
Massachusetts, United States
Patent: 7
California, United States
Patent: 6
Ohio, United States
Patent: 5
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 116 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Nelson Irrigation Corp., Harbin University of Science & Technology, Powerchina Guiyang Engineering Corp. Ltd. take 5.17% of patent filing during this period.
Washington, United States
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 116 patents in last 5 years, we discover 83 new entrants. Nelson Irrigation Corp., Harbin University of Science & Technology, Powerchina Guiyang Engineering Corp. Ltd. are the most active new entrants in this area.
Washington, United States
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 94 patents, we discovered top 47 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Hohai University, Sichuan University are dominant in this area. They take 8.51% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1