With the analysis among 1,035 patents, we discovered top 244 key players by total patent application. BBC Brown Boveri Ltd., Swissauto Engineering SA, Benteler Automobiltechnik GmbH are dominant in this area. They take 8.12% of the total patent filing.
Vaud, Switzerland
Patent: 22
Nordrhein-Westfalen, Germany
Patent: 13
DUBLIN, Ireland
Patent: 11
California, United States
Patent: 7
Illinois, United States
Patent: 6
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With the analysis among related 165 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing Nantong University, Henan Polytechnic University, Tsinghua University take 7.88% of patent filing during this period.
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 165 patents in last 5 years, we discover 46 new entrants. Guangdong Provincial Ecological Environment Monitoring Center, State Grid Henan Electric Power Company Electric Power Research Institute, Hefei Institutes of Physical Science are the most active new entrants in this area.
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Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among 608 patents, we discovered top 62 universities and scientific research institutions by total patent application. Henan Polytechnic University, Tsinghua University, Nantong University are dominant in this area. They take 3.95% of the total patent filing.
Henan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Arizona, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3