Search results for “Harmonic pollution” companies
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Key Players
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Innovation Intensity
With the analysis among 391 patents, we discovered top 296 key players by total patent application. State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Chengdu Ingrid Electric Co., Ltd. are dominant in this area. They take 14.07% of the total patent filing.
Beijing Shi, China
Patent: 35
Guangdong Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
France
Patent: 6
Hebei Sheng, China
Patent: 6
Beijing Zhongke Ruide Technology Development Co. Ltd.
Beijing Shi, China
Patent: 6
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Henan Sheng, China
Patent: 5
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 94 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing State Grid Corp. of China, Chengdu Ingrid Electric Co., Ltd., Hebei Electric Power Corp. take 26.60% of patent filing during this period.
Beijing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Beijing Zhongke Ruide Technology Development Co. Ltd.
Beijing Shi, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Baoding Zhuosi Hengchang Electric Co., Ltd.
Hebei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 94 patents in last 5 years, we discover 58 new entrants. Hebei Electric Power Corp., Xingtai Power Supply Co. Ltd., Beijing Zhongke Ruide Technology Development Co. Ltd. are the most active new entrants in this area.
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Beijing Zhongke Ruide Technology Development Co. Ltd.
Beijing Shi, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Baoding Zhuosi Hengchang Electric Co., Ltd.
Hebei Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 185 patents, we discovered top 59 universities and scientific research institutions by total patent application. Southeast University, North China Electric Power University, Fuzhou University are dominant in this area. They take 16.22% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Fujian Sheng, China
Patent: 8
France
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
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