With the analysis among 142,905 patents, we discovered top 458 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., Mitsubishi Electric Engineering Co., Ltd. are dominant in this area. They take 11.41% of the total patent filing.
Osaka, Japan
Patent: 6,004
Osaka, Japan
Patent: 6,004
Tokyo, Japan
Patent: 4,293
Tokyo, Japan
Patent: 4,060
Saitama, Japan
Patent: 3,609
Osaka, Japan
Patent: 3,212
Tokyo, Japan
Patent: 2,942
Tokyo, Japan
Patent: 2,723
Tokyo, Japan
Patent: 2,610
With the analysis among 150 patents, we discovered top 69 start-ups by total patent application. Xacti Corp., Hyundai Autron Co., Ltd., Terabee are active in this area.
Rhône-Alpes, France
Patent: 9
California, United States
Patent: 7
East Sussex, United Kingdom
Patent: 5
Gyeonggi-do, South Korea
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 48,197 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sansei R&D KK, State Grid Corp. of China, Nihon Denso KK take 2.90% of patent filing during this period.
Beijing Shi, China
Patent: 403
Saitama, Japan
Patent: 300
Jiangsu Sheng, China
Patent: 142
Shaanxi Sheng, China
Patent: 138
Jilin Sheng, China
Patent: 118
Yunnan Sheng, China
Patent: 113
Zhejiang Sheng, China
Patent: 92
With the analysis among related 48,197 patents in last 5 years, we discover 56 new entrants. Guangdong Power Grid Co. Ltd., MicroJet Technology Co., Ltd., Nanjing Xiaozhuang University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 75
Taiwan Province, China
Patent: 42
Shaanxi Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 14
Hong Kong SAR, China
Patent: 14
undefined undefined
Patent: 13
With the analysis among 23,717 patents, we discovered top 454 universities and scientific research institutions by total patent application. Chang'an University, Zhejiang University, Nanjing University of Information Science & Technology are dominant in this area. They take 5.13% of the total patent filing.
Shaanxi Sheng, China
Patent: 536
Zhejiang Sheng, China
Patent: 371
Jiangsu Sheng, China
Patent: 310
Yunnan Sheng, China
Patent: 257
Jilin Sheng, China
Patent: 237
Shaanxi Sheng, China
Patent: 199
Beijing Shi, China
Patent: 178
Anhui Sheng, China
Patent: 166
Guangdong Sheng, China
Patent: 159
Heilongjiang Sheng, China
Patent: 152