With the analysis among 6,636 patents, we discovered top 476 key players by total patent application. Sharp Corp., SANYO Electric Co., Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 4.87% of the total patent filing.
Toyama-ken, Japan
Patent: 121
California, United States
Patent: 109
Tokyo-to, Japan
Patent: 93
Osaka-fu, Japan
Patent: 85
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 76
Tokyo-to, Japan
Patent: 76
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 54
Osaka-fu, Japan
Patent: 50
With the analysis among 26 patents, we discovered top 9 start-ups by total patent application. Saint-Augustin Canada Electric, Inc., Hileben Co., Ltd., Aisin KK are active in this area.
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Massachusetts, United States
Patent: 1
Shanghai Digauto Automobile Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 1,956 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Electric Industries Ltd., Xi'an Jiaotong University, Wuhan University of Technology take 2.04% of patent filing during this period.
Osaka-fu, Japan
Patent: 20
Shaanxi Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 8
New York, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
With the analysis among related 1,956 patents in last 5 years, we discover 370 new entrants. E. Mishan & Sons, Inc., Sun Yat sen University of Electronic Science and Technology, Laiwu Jinneng New Energy Co., Ltd. are the most active new entrants in this area.
New York, United States
Patent: 7
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Xinlong Lighting Technology Co., Ltd.
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among 1,411 patents, we discovered top 269 universities and scientific research institutions by total patent application. Beijing Institute of Graphic Communication, Zhejiang University, Tokyo Institute of Technology are dominant in this area. They take 5.74% of the total patent filing.
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 24
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 22
Shaanxi Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Heilongjiang Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Delaware, United States
Patent: 9