With the analysis among 158 patents, we discovered top 87 key players by total patent application. Nippon Sanso KK, Japan Pionics Co., Ltd., Beijing Apollo Ding Rong Solar Technology Co., Ltd. are dominant in this area. They take 18.35% of the total patent filing.
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Nagano-ken, Japan
Patent: 3
Chungcheongnam-do, South Korea
Patent: 3
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With the analysis among related 65 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Jinhong Gas Co., Ltd., Zhonghao Guangming Research & Design Ins of Che Ind Co Ltd, Anhui Zhongfei Pilot Technology Co. Ltd. take 18.46% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
With the analysis among related 65 patents in last 5 years, we discover 35 new entrants. Jinhong Gas Co., Ltd., Zhonghao Guangming Research & Design Ins of Che Ind Co Ltd, Anhui Zhongfei Pilot Technology Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 51 patents, we discovered top 29 universities and scientific research institutions by total patent application. Shanghai University, Northwestern Polytechnical University, Wuhan University are dominant in this area. They take 19.61% of the total patent filing.
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2