With the analysis among 2,535 patents, we discovered top 489 key players by total patent application. International Business Machines Corp., NEC Corp., Wago Verwaltungsgesellschaft mbH are dominant in this area. They take 14.24% of the total patent filing.
New York, United States
Patent: 191
Tokyo-to, Japan
Patent: 91
Nordrhein-Westfalen, Germany
Patent: 79
Tokyo-to, Japan
Patent: 76
California, United States
Patent: 76
Tokyo-to, Japan
Patent: 65
Tokyo-to, Japan
Patent: 64
California, United States
Patent: 64
Tokyo-to, Japan
Patent: 54
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 223 patents applied in the last 5 years. We discover 118 most active companies in this area. The fast-growing Wago Verwaltungsgesellschaft mbH, Delta Electronics, Inc., Huawei Digital Power Technologies Co Ltd take 30.49% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 58
Taiwan Province, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
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Patent: 4
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
With the analysis among related 223 patents in last 5 years, we discover 92 new entrants. Delta Electronics, Inc., Huawei Digital Power Technologies Co Ltd, Xi'an Kairui Measurement and Control Technology Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
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Patent: 3
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 185 patents, we discovered top 40 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Shanghai Jiao Tong University, Beihang University are dominant in this area. They take 31.89% of the total patent filing.
Heilongjiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
KILDARE, Ireland
Patent: 2
Tianjin Shi, China
Patent: 2