With the analysis among 4,414 patents, we discovered top 489 key players by total patent application. Matsushita Electronics Corp., Matsushita Electric Works Co. Ltd., SANYO Electric Co., Ltd. are dominant in this area. They take 11.08% of the total patent filing.
Osaka-fu, Japan
Patent: 274
California, United States
Patent: 99
Osaka-fu, Japan
Patent: 58
Toyama-ken, Japan
Patent: 39
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 26
With the analysis among 7 patents, we discovered top 4 start-ups by total patent application. Aisin KK, Data Systems Technology Solutions, Beijing Yunji Technology Co. Ltd. are active in this area.
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,313 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangzhou Jiaduomei Electric Technology Co., Ltd., Xinhe(Tianjin)Environmental Protection Science and Technology Development Co., Ltd., Anhui Jingyu Environmental Protection Technology Co., Ltd. take 2.21% of patent filing during this period.
Guangdong Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 9
Anhui Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among related 1,313 patents in last 5 years, we discover 445 new entrants. Guangzhou Jiaduomei Electric Technology Co., Ltd., Anhui Jingyu Environmental Protection Technology Co., Ltd., Jiangsu Environmental Protection Industry Technology Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Chongqing Guanli Instrument Co., Ltd.
Chongqing Shi, China
Patent: 4
With the analysis among 300 patents, we discovered top 130 universities and scientific research institutions by total patent application. JiShou University, Shaanxi University of Science & Technology, Zhejiang University are dominant in this area. They take 6.33% of the total patent filing.
Hunan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Hubei Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3