With the analysis among 204 patents, we discovered top 116 key players by total patent application. Sumitomo Electric Industries Ltd., HOYA Corp., Hitachi Ltd. are dominant in this area. They take 11.76% of the total patent filing.
Shizuoka-ken, Japan
Patent: 6
Aichi-ken, Japan
Patent: 4
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With the analysis among related 31 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing innogy SE, Nantong Tongda Silicon Steel Stamping Technology Co., Ltd., Hitachi Ltd. take 19.35% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 3
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
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Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Baoding Jinma Water Leak Detection Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 21 new entrants. innogy SE, Nantong Tongda Silicon Steel Stamping Technology Co., Ltd., Shenyang Polytechnic University are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 3
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
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Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Baoding Jinma Water Leak Detection Co., Ltd.
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 12 universities and scientific research institutions by total patent application. National Tsing-Hua University, Waseda University, Tohoku University are dominant in this area. They take 18.18% of the total patent filing.
Taiwan Province, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1