With the analysis among 23,820 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., LG Electronics, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 4.66% of the total patent filing.
Osaka-fu, Japan
Patent: 413
Tokyo-to, Japan
Patent: 288
Aichi-ken, Japan
Patent: 284
Toyama-ken, Japan
Patent: 230
Tokyo-to, Japan
Patent: 226
Tokyo-to, Japan
Patent: 198
Tokyo-to, Japan
Patent: 187
With the analysis among 80 patents, we discovered top 23 start-ups by total patent application. Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd., Rotex, Inc. are active in this area.
Tokyo-to, Japan
Patent: 53
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 2
South Carolina, United States
Patent: 2
Michigan, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 9,952 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing DENSO Corp., Nichibei Co., Ltd., LG Electronics, Inc. take 1.65% of patent filing during this period.
Aichi-ken, Japan
Patent: 57
Tokyo-to, Japan
Patent: 57
Guangdong Sheng, China
Patent: 47
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 35
Osaka-fu, Japan
Patent: 35
Jiangsu Sheng, China
Patent: 35
Beijing Shi, China
Patent: 31
With the analysis among related 9,952 patents in last 5 years, we discover 290 new entrants. Jinan Lanchen Energy Technology Co., Ltd., Fujian Zhuoyi Window Decoration Co., Ltd., Zhejiang Tongxinli Electromechanical Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 30
Fujian Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Jiangsu Weston Energy Saving Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
With the analysis among 1,085 patents, we discovered top 248 universities and scientific research institutions by total patent application. South China University of Technology, Shandong University, Chongqing University are dominant in this area. They take 3.69% of the total patent filing.
Guangdong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7