Search results for “Direct current” companies
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Key Players
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Innovation Intensity
With the analysis among 210,995 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Siemens AG are dominant in this area. They take 5.81% of the total patent filing.
Beijing Shi, China
Patent: 6,393
Tokyo-to, Japan
Patent: 3,447
Bayern, Germany
Patent: 2,425
Osaka-fu, Japan
Patent: 2,028
Tokyo-to, Japan
Patent: 1,910
Tokyo-to, Japan
Patent: 1,672
South Korea
Patent: 1,663
South Korea
Patent: 1,451
Massachusetts, United States
Patent: 1,445
Baden-Württemberg, Germany
Patent: 1,214
Startups & Unicorns
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Innovation Intensity
With the analysis among 1,090 patents, we discovered top 272 start-ups by total patent application. Aisin KK, Englishco LLC, SuperGrid Institute SAS are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 75,470 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., China Electric Power Research Institute Ltd. take 4.43% of patent filing during this period.
Beijing Shi, China
Patent: 2,093
Tokyo-to, Japan
Patent: 675
Beijing Shi, China
Patent: 573
Guangdong Sheng, China
Patent: 568
Guangdong Sheng, China
Patent: 444
Jiangsu Sheng, China
Patent: 410
Beijing Shi, China
Patent: 402
Jiangsu Sheng, China
Patent: 396
Guangdong Sheng, China
Patent: 395
Jiangsu Sheng, China
Patent: 390
New Entrants
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Innovation in recent 5 years
With the analysis among related 75,470 patents in last 5 years, we discover 24 new entrants. Leedarson IoT Technology, Inc., State Grid Hubei Electric Power Co., Ltd. DC Company, Qingdao Topscomm Communication Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 44
Hubei Sheng, China
Patent: 44
Shandong Sheng, China
Patent: 41
Zhejiang Sheng, China
Patent: 41
Shanghai Shi, China
Patent: 36
Michigan, United States
Patent: 31
Hebei Sheng, China
Patent: 31
Volvo Car Corp.
Sweden
Patent: 28
Jiangsu Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 24
Research Institutions
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Innovation Intensity
With the analysis among 39,970 patents, we discovered top 300 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Southeast University are dominant in this area. They take 8.02% of the total patent filing.
Beijing Shi, China
Patent: 830
Zhejiang Sheng, China
Patent: 825
Jiangsu Sheng, China
Patent: 777
Hubei Sheng, China
Patent: 715
Beijing Shi, China
Patent: 714
Shaanxi Sheng, China
Patent: 687
Guangdong Sheng, China
Patent: 569
Shanghai Shi, China
Patent: 527
Tianjin Shi, China
Patent: 516
Jiangsu Sheng, China
Patent: 509
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