With the analysis among 163 patents, we discovered top 86 key players by total patent application. General Electric Co., NEC Corp., RCA Corp. are dominant in this area. They take 9.20% of the total patent filing.
Massachusetts, United States
Patent: 5
California, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Illinois, United States
Patent: 4
Cambridgeshire, United Kingdom
Patent: 4
Noord-Holland, Netherlands
Patent: 3
Illinois, United States
Patent: 3
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With the analysis among related 29 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Dalian Maritime University, BOE Technology Group Co., Ltd., Shanghai Xiling Electric Co., Ltd. take 31.03% of patent filing during this period.
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
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Patent: 2
Hunan Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 17 new entrants. Dalian Maritime University, BOE Technology Group Co., Ltd., Huawei Digital Power Technologies Co Ltd are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among 58 patents, we discovered top 19 universities and scientific research institutions by total patent application. Tianjin University, South China University of Technology, Dalian Maritime University are dominant in this area. They take 24.14% of the total patent filing.
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Coventry, United Kingdom
Patent: 2
Shanghai Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1