With the analysis among 278 patents, we discovered top 213 key players by total patent application. State Grid Corp. of China, Renqiu Yongji Construction and Installation Engineering Co., Ltd., SANYO Electric Co., Ltd. are dominant in this area. They take 9.71% of the total patent filing.
Beijing Shi, China
Patent: 12
Hebei Sheng, China
Patent: 9
California, United States
Patent: 6
Tottori-ken, Japan
Patent: 6
Ohio, United States
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 3
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With the analysis among related 86 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Shanxi Pingyao Reducer Machinary Factory, Intel Corp., Jiangxi Changchi Industrial Co., Ltd. take 9.30% of patent filing during this period.
Shanxi Sheng, China
Patent: 4
California, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 86 patents in last 5 years, we discover 61 new entrants. Shanxi Pingyao Reducer Machinary Factory, Intel Corp., Jiangxi Changchi Industrial Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 4
California, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 14 universities and scientific research institutions by total patent application. Changchun Sci-Tech University, Jiangsu University, Harbin Engineering University are dominant in this area. They take 24.00% of the total patent filing.
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1