Search results for “Diode rectifier” companies
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Key Players
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Innovation Intensity
With the analysis among 2,486 patents, we discovered top 476 key players by total patent application. Siemens AG, Chengdu Handao Technology Co., Ltd., Chengdu Hanxing Technology Co., Ltd. are dominant in this area. They take 7.08% of the total patent filing.
Bayern, Germany
Patent: 73
Sichuan Sheng, China
Patent: 53
Sichuan Sheng, China
Patent: 50
Sichuan Sheng, China
Patent: 45
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 44
Fuji Electric Co., Ltd.
Tokyo-to, Japan
Patent: 38
Sichuan Sheng, China
Patent: 34
Sichuan Sheng, China
Patent: 34
Massachusetts, United States
Patent: 33
Startups & Unicorns
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Innovation Intensity
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 345 patents applied in the last 5 years. We discover 198 most active companies in this area. The fast-growing Zhongdian Purui Power Engineering Co. Ltd., Nuclear Industry Physical and Chemical Engineering Research Institute, China Southern Power Grid Research Institute Co., Ltd. take 6.67% of patent filing during this period.
Beijing Shi, China
Patent: 8
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Patent: 8
Guangdong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
ABB Group
Sweden
Patent: 4
New Entrants
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Innovation in recent 5 years
With the analysis among related 345 patents in last 5 years, we discover 149 new entrants. Zhongdian Purui Power Engineering Co. Ltd., Nuclear Industry Physical and Chemical Engineering Research Institute, Xi'An Xj Power Electronics Technology Co.,Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
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Patent: 8
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 340 patents, we discovered top 87 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Zhejiang University, Shanghai Jiao Tong University are dominant in this area. They take 8.53% of the total patent filing.
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
AGH University of Science & Technology
Poland
Patent: 8
Hong Kong SAR, China
Patent: 7
Texas A&M University
Texas, United States
Patent: 6
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
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