With the analysis among 840 patents, we discovered top 478 key players by total patent application. Panasonic Homes Co., Ltd., Sekisui Chemical Co., Ltd., Acergy France SAS are dominant in this area. They take 5.24% of the total patent filing.
Osaka-fu, Japan
Patent: 28
Hubei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 479 patents applied in the last 5 years. We discover 385 most active companies in this area. The fast-growing Powerchina Huadong Engineering Corp. Ltd., Yunxiao Changshan Huacheng Electromechanical Industry Co., Ltd., China Railway Fourth Bureau Group Co., Ltd. take 2.51% of patent filing during this period.
Zhejiang Sheng, China
Patent: 5
Yunxiao Changshan Huacheng Electromechanical Industry Co., Ltd.
Fujian Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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Patent: 3
With the analysis among related 479 patents in last 5 years, we discover 349 new entrants. Yunxiao Changshan Huacheng Electromechanical Industry Co., Ltd., China First Metallurgical Construction Co., Ltd., China Construction Eighth Engineering Division Corp. Ltd. are the most active new entrants in this area.
Yunxiao Changshan Huacheng Electromechanical Industry Co., Ltd.
Fujian Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 102 patents, we discovered top 45 universities and scientific research institutions by total patent application. Tongji University, Shanghai Jiao Tong University, Hunan University are dominant in this area. They take 9.80% of the total patent filing.
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2