With the analysis among 190 patents, we discovered top 127 key players by total patent application. Panasonic Intellectual Property Management Co. Ltd., Kurabe Industrial Co. Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 11.58% of the total patent filing.
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 10
Kurabe Industrial Co. Ltd.
Shizuoka-ken, Japan
Patent: 7
Mitsubishi Electric Corp.
Matsushita Electronics Corp.
Stanley Electric Co., Ltd.
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
Zhejiang Bruce Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 79 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Kurabe Industrial Co. Ltd., Zhejiang Bruce Environmental Technology Co., Ltd., Southeast University take 16.46% of patent filing during this period.
Kurabe Industrial Co. Ltd.
Shizuoka-ken, Japan
Patent: 7
Zhejiang Bruce Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 3
Panasonic Intellectual Property Management Co. Ltd.
Jiangsu Renze Ventilation Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 2
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
708 Research Institute of China Shipbuilding Corporation
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Patent: 2
Tianjin Tianhai Sync Technology Co. Ltd.
Tianjin Shi, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
With the analysis among related 79 patents in last 5 years, we discover 47 new entrants. Kurabe Industrial Co. Ltd., Zhejiang Bruce Environmental Technology Co., Ltd., Sichuan Agricultural University are the most active new entrants in this area.
Kurabe Industrial Co. Ltd.
Shizuoka-ken, Japan
Patent: 7
Zhejiang Bruce Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
708 Research Institute of China Shipbuilding Corporation
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Patent: 2
Jiangsu Renze Ventilation Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tianjin Tianhai Sync Technology Co. Ltd.
Tianjin Shi, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
shandong transport vocational college
Shandong Sheng, China
Patent: 1
Huizhou Youlaide Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 11 universities and scientific research institutions by total patent application. Sichuan Agricultural University, Southeast University, Korea Institute of Science & Technology are dominant in this area. They take 32.00% of the total patent filing.
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Korea Institute of Science & Technology
Shanghai Shi, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1