Search results for “Alternating current” companies
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Key Players
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Innovation Intensity
With the analysis among 136,896 patents, we discovered top 480 key players by total patent application. Mitsubishi Electric Corp., State Grid Corp. of China, Siemens AG are dominant in this area. They take 5.89% of the total patent filing.
Tokyo-to, Japan
Patent: 3,144
Beijing Shi, China
Patent: 3,131
Bayern, Germany
Patent: 1,784
Tokyo-to, Japan
Patent: 1,470
Osaka-fu, Japan
Patent: 1,353
Massachusetts, United States
Patent: 1,280
Tokyo-to, Japan
Patent: 1,233
South Korea
Patent: 1,139
South Korea
Patent: 1,051
Aichi-ken, Japan
Patent: 873
Startups & Unicorns
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Innovation Intensity
With the analysis among 530 patents, we discovered top 156 start-ups by total patent application. Englishco LLC, Aisin KK, SuperGrid Institute SAS are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 26,988 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mitsubishi Electric Corp., Toshiba Mitsubishi-Electric Industrial Systems Corp. take 4.46% of patent filing during this period.
Beijing Shi, China
Patent: 531
Tokyo-to, Japan
Patent: 426
Tokyo-to, Japan
Patent: 248
Osaka-fu, Japan
Patent: 242
South Korea
Patent: 175
Beijing Shi, China
Patent: 123
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Patent: 119
Tokyo-to, Japan
Patent: 118
Kyoto-fu, Japan
Patent: 115
Yamanashi-ken, Japan
Patent: 108
New Entrants
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Innovation in recent 5 years
With the analysis among related 26,988 patents in last 5 years, we discover 38 new entrants. Leedarson IoT Technology, Inc., Qingdao Yeelink Information Technology Co., Ltd., Neworld Energy LLC are the most active new entrants in this area.
Fujian Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 22
United States
Patent: 15
United Kingdom
Patent: 15
Guangdong Sheng, China
Patent: 13
United States
Patent: 12
Fujian Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Kanagawa-ken, Japan
Patent: 10
Hebei Sheng, China
Patent: 10
Research Institutions
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Innovation Intensity
With the analysis among 17,741 patents, we discovered top 291 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, South China University of Technology are dominant in this area. They take 7.33% of the total patent filing.
Beijing Shi, China
Patent: 321
Zhejiang Sheng, China
Patent: 288
Guangdong Sheng, China
Patent: 285
Shaanxi Sheng, China
Patent: 274
Hubei Sheng, China
Patent: 262
Beijing Shi, China
Patent: 252
Shanghai Shi, China
Patent: 236
Jiangsu Sheng, China
Patent: 228
Heilongjiang Sheng, China
Patent: 189
Heilongjiang Sheng, China
Patent: 168
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