Search results for “Power transformer windings” companies
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Key Players
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Innovation Intensity
With the analysis among 216 patents, we discovered top 121 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Liaoning Province Power Co. Ltd. are dominant in this area. They take 36.57% of the total patent filing.
Beijing Shi, China
Patent: 53
Jiangsu Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 12
Massachusetts, United States
Patent: 10
Maschinenfabrik Reinhausen GmbH
Bayern, Germany
Patent: 6
Hebei Sheng, China
Patent: 6
ABB Group
Sweden
Patent: 4
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Patent: 4
State Grid Hebei Energy Technology Service Co., Ltd.
Hebei Sheng, China
Patent: 4
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 3
Startups & Unicorns
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Innovation Intensity
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
STARTUP
New York, United States
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 114 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing State Grid Corp. of China, Liaoning Province Power Co. Ltd., Guangdong Power Grid Co., Ltd. Electric Power Research Institute take 20.18% of patent filing during this period.
Beijing Shi, China
Patent: 14
Liaoning Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hangzhou Kelin Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Wuxi Toly Electric Works Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 114 patents in last 5 years, we discover 54 new entrants. Hangzhou Kelin Electric Co., Ltd., Wuxi Toly Electric Works Co., Ltd., Shijiazhuang High-tech Zone Dekai Instrument Technology Co., Ltd. are the most active new entrants in this area.
Hangzhou Kelin Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Wuxi Toly Electric Works Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shijiazhuang High-tech Zone Dekai Instrument Technology Co., Ltd.
Hebei Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Colombo SpA
Como, Italy
Patent: 2
Shenzhen Yidian Power Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Baoding Tianwei Baobian Electric Co., Ltd.
Hebei Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 104 patents, we discovered top 15 universities and scientific research institutions by total patent application. Hohai University, Shenyang Polytechnic University, Zhejiang University are dominant in this area. They take 50.00% of the total patent filing.
Hohai University
Jiangsu Sheng, China
Patent: 13
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Technical University of Denmark
Hovedstaden, Denmark
Patent: 1
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